Collection: Retaining Rings - Internal - Circlips

Retaining Rings -> Internal -> Circlips
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Radial Wall (S) Approx. Groove Width (W) Indicative
Image
Internal Retaining Rings - 155x5x160 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
155.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
160.00
mm
+ 0.63 / - 0.00
(Equiv. 6.299 in.)
Approx. Loose Circlip OD (Dr)
164.00
mm
+ 1.50 / - 0.63
Groove Width (W)
5.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 155x5x160 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-15500H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Indicative
Image
Internal Retaining Rings - 155x5x160 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
155.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
160.00
mm
+ 0.63 / - 0.00
(Equiv. 6.299 in.)
Approx. Loose Circlip OD (Dr)
164.00
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 155x5x160 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Groove Width (W): 5.15 mm + 0.15 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-15500H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 127x2.84x133.45 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
127.00
mm
Clip Thickness (T)
2.84
mm
+ 0.00 / - 0.08
(Equiv. 0.112 in.)
Groove Dia. (Dg)
133.45
mm
+/- 0.152
(Equiv. 5.254 in.)
Approx. Loose Circlip OD (Dr)
139.32
mm
+ 1.65 / - 1.65
Groove Width (W)
3.05
mm
+ 0.13 / - 0.00
Internal Retaining Rings - 127x2.84x133.45 mm - Carbon Steel
Material: Carbon Steel    Clearance in Bore (C): 103.90 mm    Clearance in Groove (C1): 109.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 259
Part Number: CCI-12700N-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $13.95 AUD
Regular price $16.75 AUD Sale price $13.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 127x2.84x133.45 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
127.00
mm
Clip Thickness (T)
2.84
mm
+ 0.00 / - 0.08
(Equiv. 0.112 in.)
Groove Dia. (Dg)
133.45
mm
+/- 0.152
(Equiv. 5.254 in.)
Approx. Loose Circlip OD (Dr)
139.32
mm
+ 1.65 / - 1.65
Internal Retaining Rings - 127x2.84x133.45 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 3.05 mm + 0.13 / - 0.00   Clearance in Bore (C): 103.90 mm    Clearance in Groove (C1): 109.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 259
Part Number: CCI-12700N-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $13.95 AUD
Regular price $16.75 AUD Sale price $13.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 157x4x162 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
157.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
162.00
mm
+ 0.63 / - 0.00
(Equiv. 6.378 in.)
Approx. Loose Circlip OD (Dr)
167.00
mm
+ 1.50 / - 0.63
Groove Width (W)
4.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 157x4x162 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-15700-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 157x4x162 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
157.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
162.00
mm
+ 0.63 / - 0.00
(Equiv. 6.378 in.)
Approx. Loose Circlip OD (Dr)
167.00
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 157x4x162 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish    Groove Width (W): 4.15 mm + 0.15 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-15700-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 158x4x163 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
158.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.12
(Equiv. 0.157 in.)
Groove Dia. (Dg)
163.00
mm
+ 0.63 / - 0.00
(Equiv. 6.417 in.)
Approx. Loose Circlip OD (Dr)
167.00
mm
+ 1.50 / - 0.63
Groove Width (W)
4.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 158x4x163 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-15800-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 158x4x163 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
158.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.12
(Equiv. 0.157 in.)
Groove Dia. (Dg)
163.00
mm
+ 0.63 / - 0.00
(Equiv. 6.417 in.)
Approx. Loose Circlip OD (Dr)
167.00
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 158x4x163 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Groove Width (W): 4.15 mm + 0.15 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-15800-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 160x4x165 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
160.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
165.00
mm
+ 0.63 / - 0.00
(Equiv. 6.496 in.)
Approx. Loose Circlip OD (Dr)
169.00
mm
+ 1.50 / - 0.63
Groove Width (W)
4.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 160x4x165 mm - Carbon Steel
Material: Carbon Steel    Clearance in Bore (C): 132.70 mm    Clearance in Groove (C1): 139.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 96
Part Number: CCI-16000-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 16, 2026
Regular price $16.41 AUD
Regular price $19.69 AUD Sale price $16.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 160x4x165 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
160.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
165.00
mm
+ 0.63 / - 0.00
(Equiv. 6.496 in.)
Approx. Loose Circlip OD (Dr)
169.00
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 160x4x165 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 4.15 mm + 0.15 / - 0.00   Clearance in Bore (C): 132.70 mm    Clearance in Groove (C1): 139.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 96
Part Number: CCI-16000-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 16, 2026
Regular price $16.41 AUD
Regular price $19.69 AUD Sale price $16.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 160x5x165 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
160.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
165.00
mm
+ 0.63 / - 0.00
(Equiv. 6.496 in.)
Approx. Loose Circlip OD (Dr)
169.00
mm
+ 1.50 / - 0.63
Groove Width (W)
5.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 160x5x165 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16000H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 160x5x165 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
160.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
165.00
mm
+ 0.63 / - 0.00
(Equiv. 6.496 in.)
Approx. Loose Circlip OD (Dr)
169.00
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 160x5x165 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Groove Width (W): 5.15 mm + 0.15 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16000H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 130x4x134 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
130.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
134.00
mm
+ 0.63 / - 0.00
(Equiv. 5.276 in.)
Approx. Loose Circlip OD (Dr)
137.00
mm
+ 1.50 / - 0.63
Groove Width (W)
4.15
mm
+ 0.13 / - 0.00
Internal Retaining Rings - 130x4x134 mm - Carbon Steel
Material: Carbon Steel    Clearance in Bore (C): 106.90 mm    Clearance in Groove (C1): 112.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 138
Part Number: CCI-13000-C (Each)
48 Available Now | Further orders can be expected around Thu, Aug 13, 2026
Regular price $8.23 AUD
Regular price $15.32 AUD Sale price $8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 48 available can be backordered.
Internal Retaining Rings - 130x4x134 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
130.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
134.00
mm
+ 0.63 / - 0.00
(Equiv. 5.276 in.)
Approx. Loose Circlip OD (Dr)
137.00
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 130x4x134 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 4.15 mm + 0.13 / - 0.00   Clearance in Bore (C): 106.90 mm    Clearance in Groove (C1): 112.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 138
Part Number: CCI-13000-C (Each)
48 Available Now | Further orders can be expected around Thu, Aug 13, 2026
Regular price $8.23 AUD
Regular price $15.32 AUD Sale price $8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

48 Available Now. Backorder if more than 48.
Internal Retaining Rings - 162x4x167 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
162.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
167.00
mm
+ 0.63 / - 0.00
(Equiv. 6.575 in.)
Approx. Loose Circlip OD (Dr)
171.50
mm
+ 1.50 / - 0.63
Groove Width (W)
4.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 162x4x167 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16200-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 162x4x167 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
162.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
167.00
mm
+ 0.63 / - 0.00
(Equiv. 6.575 in.)
Approx. Loose Circlip OD (Dr)
171.50
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 162x4x167 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish    Groove Width (W): 4.15 mm + 0.15 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16200-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 165x5x170 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
165.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
170.00
mm
+ 0.63 / - 0.00
(Equiv. 6.693 in.)
Approx. Loose Circlip OD (Dr)
174.50
mm
+ 1.50 / - 0.63
Groove Width (W)
5.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 165x5x170 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16500H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 165x5x170 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
165.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
170.00
mm
+ 0.63 / - 0.00
(Equiv. 6.693 in.)
Approx. Loose Circlip OD (Dr)
174.50
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 165x5x170 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Groove Width (W): 5.15 mm + 0.15 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16500H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 165.1x3.84x175.46 mm Circlips - Carbon Spring Steel Circlip
Housing Bore (B)
165.10
mm
Clip Thickness (T)
3.84
mm
+/- 0.08
(Equiv. 0.151 in.)
Groove Dia. (Dg)
175.46
mm
+ 0.20 / - 0.00
(Equiv. 6.908 in.)
Approx. Loose Circlip OD (Dr)
180.09
mm
+ 4.10 / - 0.00
Groove Width (W)
3.28
mm
+ 0.08 / - 0.00
Internal Retaining Rings - 165.1x3.84x175.46 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - Internal - Circlips - Bevelled
Part Number: CIB-16510-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Oct 04, 2026
Regular price $447.86 AUD
Regular price $1,051.46 AUD Sale price $447.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 165.1x3.84x175.46 mm Circlips - Carbon Spring Steel Circlip
Housing Bore (B)
165.10
mm
Clip Thickness (T)
3.84
mm
+/- 0.08
(Equiv. 0.151 in.)
Groove Dia. (Dg)
175.46
mm
+ 0.20 / - 0.00
(Equiv. 6.908 in.)
Approx. Loose Circlip OD (Dr)
180.09
mm
+ 4.10 / - 0.00
Internal Retaining Rings - 165.1x3.84x175.46 mm - Spring Steel
Material: Carbon Spring Steel    Groove Width (W): 3.28 mm + 0.08 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Bevelled
Part Number: CIB-16510-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Oct 04, 2026
Regular price $447.86 AUD
Regular price $1,051.46 AUD Sale price $447.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 133.35x3.07x142.54 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
133.35
mm
Clip Thickness (T)
3.07
mm
+/- 0.08
(Equiv. 0.121 in.)
Groove Dia. (Dg)
142.54
mm
+ 0.18 / - 0.00
(Equiv. 5.612 in.)
Approx. Loose Circlip OD (Dr)
144.91
mm
+ 3.30 / - 0.00
Groove Width (W)
2.59
mm
+ 0.08 / - 0.00
Internal Retaining Rings - 133.35x3.07x142.54 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips - Bevelled
Additional stock available from USA subject to Prior Sale = 5
Part Number: CIB-13335-C (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $142.14 AUD
Regular price $332.02 AUD Sale price $142.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 133.35x3.07x142.54 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
133.35
mm
Clip Thickness (T)
3.07
mm
+/- 0.08
(Equiv. 0.121 in.)
Groove Dia. (Dg)
142.54
mm
+ 0.18 / - 0.00
(Equiv. 5.612 in.)
Approx. Loose Circlip OD (Dr)
144.91
mm
+ 3.30 / - 0.00
Internal Retaining Rings - 133.35x3.07x142.54 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.59 mm + 0.08 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Bevelled
Additional stock available from USA subject to Prior Sale = 5
Part Number: CIB-13335-C (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $142.14 AUD
Regular price $332.02 AUD Sale price $142.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 167x4x172 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
167.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
172.00
mm
+ 0.63 / - 0.00
(Equiv. 6.772 in.)
Approx. Loose Circlip OD (Dr)
177.50
mm
+ 1.50 / - 0.63
Groove Width (W)
4.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 167x4x172 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16700-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 167x4x172 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
167.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
172.00
mm
+ 0.63 / - 0.00
(Equiv. 6.772 in.)
Approx. Loose Circlip OD (Dr)
177.50
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 167x4x172 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish    Groove Width (W): 4.15 mm + 0.15 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16700-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 168x4x173 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
168.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
173.00
mm
+ 0.63 / - 0.00
(Equiv. 6.811 in.)
Approx. Loose Circlip OD (Dr)
177.50
mm
+ 1.50 / - 0.63
Groove Width (W)
4.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 168x4x173 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16800-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 168x4x173 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
168.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
173.00
mm
+ 0.63 / - 0.00
(Equiv. 6.811 in.)
Approx. Loose Circlip OD (Dr)
177.50
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 168x4x173 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish    Groove Width (W): 4.15 mm + 0.15 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-16800-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 168.28x3.84x178.87 mm Circlips - Carbon Spring Steel Circlip
Housing Bore (B)
168.28
mm
Clip Thickness (T)
3.84
mm
+/- 0.08
(Equiv. 0.151 in.)
Groove Dia. (Dg)
178.87
mm
+ 0.20 / - 0.00
(Equiv. 7.042 in.)
Approx. Loose Circlip OD (Dr)
183.59
mm
+ 4.10 / - 0.00
Groove Width (W)
3.28
mm
+ 0.08 / - 0.00
Internal Retaining Rings - 168.28x3.84x178.87 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - Internal - Circlips - Bevelled
Part Number: CIB-16828-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 168.28x3.84x178.87 mm Circlips - Carbon Spring Steel Circlip
Housing Bore (B)
168.28
mm
Clip Thickness (T)
3.84
mm
+/- 0.08
(Equiv. 0.151 in.)
Groove Dia. (Dg)
178.87
mm
+ 0.20 / - 0.00
(Equiv. 7.042 in.)
Approx. Loose Circlip OD (Dr)
183.59
mm
+ 4.10 / - 0.00
Internal Retaining Rings - 168.28x3.84x178.87 mm - Spring Steel
Material: Carbon Spring Steel    Groove Width (W): 3.28 mm + 0.08 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Bevelled
Part Number: CIB-16828-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 168.28x4.09x175.9 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
168.28
mm
Clip Thickness (T)
4.09
mm
+ 0.00 / - 0.10
(Equiv. 0.161 in.)
Groove Dia. (Dg)
175.90
mm
+/- 0.204
(Equiv. 6.925 in.)
Approx. Loose Circlip OD (Dr)
186.79
mm
+ 2.03 / - 2.03
Groove Width (W)
4.42
mm
+ 0.20 / - 0.00
Internal Retaining Rings - 168.28x4.09x175.9 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 13
Part Number: CCI-16828-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $69.86 AUD
Regular price $83.84 AUD Sale price $69.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 168.28x4.09x175.9 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
168.28
mm
Clip Thickness (T)
4.09
mm
+ 0.00 / - 0.10
(Equiv. 0.161 in.)
Groove Dia. (Dg)
175.90
mm
+/- 0.204
(Equiv. 6.925 in.)
Approx. Loose Circlip OD (Dr)
186.79
mm
+ 2.03 / - 2.03
Internal Retaining Rings - 168.28x4.09x175.9 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 4.42 mm + 0.20 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 13
Part Number: CCI-16828-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $69.86 AUD
Regular price $83.84 AUD Sale price $69.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 170x5x175 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
170.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
175.00
mm
+ 0.63 / - 0.00
(Equiv. 6.89 in.)
Approx. Loose Circlip OD (Dr)
179.50
mm
+ 2.00 / - 0.81
Groove Width (W)
5.15
mm
+ 0.20 / - 0.00
Internal Retaining Rings - 170x5x175 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-17000H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 170x5x175 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
170.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
175.00
mm
+ 0.63 / - 0.00
(Equiv. 6.89 in.)
Approx. Loose Circlip OD (Dr)
179.50
mm
+ 2.00 / - 0.81
Internal Retaining Rings - 170x5x175 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Groove Width (W): 5.15 mm + 0.20 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-17000H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 171.45x4.09x179.2 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
171.45
mm
Clip Thickness (T)
4.09
mm
+ 0.00 / - 0.10
(Equiv. 0.161 in.)
Groove Dia. (Dg)
179.20
mm
+/- 0.204
(Equiv. 7.055 in.)
Approx. Loose Circlip OD (Dr)
190.31
mm
+ 2.03 / - 2.03
Groove Width (W)
4.42
mm
+ 0.20 / - 0.00
Internal Retaining Rings - 171.45x4.09x179.2 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 11
Part Number: CCI-17145-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $100.59 AUD
Regular price $120.71 AUD Sale price $100.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 171.45x4.09x179.2 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
171.45
mm
Clip Thickness (T)
4.09
mm
+ 0.00 / - 0.10
(Equiv. 0.161 in.)
Groove Dia. (Dg)
179.20
mm
+/- 0.204
(Equiv. 7.055 in.)
Approx. Loose Circlip OD (Dr)
190.31
mm
+ 2.03 / - 2.03
Internal Retaining Rings - 171.45x4.09x179.2 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 4.42 mm + 0.20 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 11
Part Number: CCI-17145-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $100.59 AUD
Regular price $120.71 AUD Sale price $100.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 171.45x3.84x182.22 mm Circlips - Carbon Spring Steel Circlip
Housing Bore (B)
171.45
mm
Clip Thickness (T)
3.84
mm
+/- 0.08
(Equiv. 0.151 in.)
Groove Dia. (Dg)
182.22
mm
+ 0.20 / - 0.00
(Equiv. 7.174 in.)
Approx. Loose Circlip OD (Dr)
187.07
mm
+ 4.10 / - 0.00
Groove Width (W)
3.25
mm
+ 0.08 / - 0.00
Internal Retaining Rings - 171.45x3.84x182.22 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - Internal - Circlips - Bevelled
Part Number: CIB-17145-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Oct 12, 2026
Regular price $435.77 AUD
Regular price $1,022.88 AUD Sale price $435.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 171.45x3.84x182.22 mm Circlips - Carbon Spring Steel Circlip
Housing Bore (B)
171.45
mm
Clip Thickness (T)
3.84
mm
+/- 0.08
(Equiv. 0.151 in.)
Groove Dia. (Dg)
182.22
mm
+ 0.20 / - 0.00
(Equiv. 7.174 in.)
Approx. Loose Circlip OD (Dr)
187.07
mm
+ 4.10 / - 0.00
Internal Retaining Rings - 171.45x3.84x182.22 mm - Spring Steel
Material: Carbon Spring Steel    Groove Width (W): 3.25 mm + 0.08 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Bevelled
Part Number: CIB-17145-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Oct 12, 2026
Regular price $435.77 AUD
Regular price $1,022.88 AUD Sale price $435.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 139.7x3.28x146.38 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
139.70
mm
Clip Thickness (T)
3.28
mm
+ 0.00 / - 0.10
(Equiv. 0.129 in.)
Groove Dia. (Dg)
146.38
mm
+/- 0.178
(Equiv. 5.763 in.)
Approx. Loose Circlip OD (Dr)
153.25
mm
+ 1.65 / - 1.65
Groove Width (W)
3.53
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 139.7x3.28x146.38 mm - Carbon Steel
Material: Carbon Steel    Clearance in Bore (C): 115.82 mm    Clearance in Groove (C1): 122.68 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 1047
Part Number: CCI-13970-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $35.86 AUD
Regular price $43.04 AUD Sale price $35.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 139.7x3.28x146.38 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
139.70
mm
Clip Thickness (T)
3.28
mm
+ 0.00 / - 0.10
(Equiv. 0.129 in.)
Groove Dia. (Dg)
146.38
mm
+/- 0.178
(Equiv. 5.763 in.)
Approx. Loose Circlip OD (Dr)
153.25
mm
+ 1.65 / - 1.65
Internal Retaining Rings - 139.7x3.28x146.38 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 3.53 mm + 0.15 / - 0.00   Clearance in Bore (C): 115.82 mm    Clearance in Groove (C1): 122.68 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 1047
Part Number: CCI-13970-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
Regular price $35.86 AUD
Regular price $43.04 AUD Sale price $35.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 172x4x177 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
172.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
177.00
mm
+ 0.63 / - 0.00
(Equiv. 6.969 in.)
Approx. Loose Circlip OD (Dr)
181.50
mm
+ 1.70 / - 0.72
Groove Width (W)
4.15
mm
+ 0.20 / - 0.00
Internal Retaining Rings - 172x4x177 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-17200-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 172x4x177 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
172.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
177.00
mm
+ 0.63 / - 0.00
(Equiv. 6.969 in.)
Approx. Loose Circlip OD (Dr)
181.50
mm
+ 1.70 / - 0.72
Internal Retaining Rings - 172x4x177 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish    Groove Width (W): 4.15 mm + 0.20 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-17200-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 140x4x144 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
140.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
144.00
mm
+ 0.63 / - 0.00
(Equiv. 5.669 in.)
Approx. Loose Circlip OD (Dr)
147.00
mm
+ 1.50 / - 0.63
Groove Width (W)
4.15
mm
+ 0.15 / - 0.00
Internal Retaining Rings - 140x4x144 mm - Carbon Steel
Material: Carbon Steel    Clearance in Bore (C): 116.50 mm    Clearance in Groove (C1): 121.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 6
Part Number: CCI-14000-C (Each)
16 Available Now | Further orders can be expected around Thu, Aug 13, 2026
Regular price $8.41 AUD
Regular price $15.66 AUD Sale price $8.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 16 available can be backordered.
Internal Retaining Rings - 140x4x144 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
140.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
144.00
mm
+ 0.63 / - 0.00
(Equiv. 5.669 in.)
Approx. Loose Circlip OD (Dr)
147.00
mm
+ 1.50 / - 0.63
Internal Retaining Rings - 140x4x144 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 4.15 mm + 0.15 / - 0.00   Clearance in Bore (C): 116.50 mm    Clearance in Groove (C1): 121.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Additional stock available from USA subject to Prior Sale = 6
Part Number: CCI-14000-C (Each)
16 Available Now | Further orders can be expected around Thu, Aug 13, 2026
Regular price $8.41 AUD
Regular price $15.66 AUD Sale price $8.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

16 Available Now. Backorder if more than 16.
Internal Retaining Rings - 175x4x180 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
175.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
180.00
mm
+ 0.63 / - 0.00
(Equiv. 7.087 in.)
Approx. Loose Circlip OD (Dr)
184.50
mm
+ 1.70 / - 0.72
Groove Width (W)
4.15
mm
+ 0.20 / - 0.00
Internal Retaining Rings - 175x4x180 mm - Carbon Steel
Material: Carbon Steel    Clearance in Bore (C): 146.60 mm    Clearance in Groove (C1): 153.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Deleted Item. Available while stocks last.
Part Number: CCI-17500-C (PK-5)
1 pack (5 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $30.00 AUD
Regular price $57.00 AUD Sale price $30.00 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Internal Retaining Rings - 175x4x180 mm Circlips - Carbon Steel Circlip
Housing Bore (B)
175.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
180.00
mm
+ 0.63 / - 0.00
(Equiv. 7.087 in.)
Approx. Loose Circlip OD (Dr)
184.50
mm
+ 1.70 / - 0.72
Internal Retaining Rings - 175x4x180 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 4.15 mm + 0.20 / - 0.00   Clearance in Bore (C): 146.60 mm    Clearance in Groove (C1): 153.00 mm   
Category: Retaining Rings - Internal - Circlips - Standard
Deleted Item. Available while stocks last.
Part Number: CCI-17500-C (PK-5)
1 pack (5 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $30.00 AUD
Regular price $57.00 AUD Sale price $30.00 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Internal Retaining Rings - 175x5x180 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
175.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
180.00
mm
+ 0.63 / - 0.00
(Equiv. 7.087 in.)
Approx. Loose Circlip OD (Dr)
184.50
mm
+ 1.70 / - 0.72
Groove Width (W)
5.15
mm
+ 0.20 / - 0.00
Internal Retaining Rings - 175x5x180 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-17500H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 175x5x180 mm Circlips - Carbon Spring Steel Self Finish Circlip
Housing Bore (B)
175.00
mm
Clip Thickness (T)
5.00
mm
+ 0.00 / - 0.12
(Equiv. 0.197 in.)
Groove Dia. (Dg)
180.00
mm
+ 0.63 / - 0.00
(Equiv. 7.087 in.)
Approx. Loose Circlip OD (Dr)
184.50
mm
+ 1.70 / - 0.72
Internal Retaining Rings - 175x5x180 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Groove Width (W): 5.15 mm + 0.20 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-17500H-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029
Internal Retaining Rings - 177x4x182 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
177.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
182.00
mm
+ 0.72 / - 0.00
(Equiv. 7.165 in.)
Approx. Loose Circlip OD (Dr)
187.50
mm
+ 1.70 / - 0.72
Groove Width (W)
4.15
mm
+ 0.20 / - 0.00
Internal Retaining Rings - 177x4x182 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish   
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-17700-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Internal Retaining Rings - 177x4x182 mm Circlips - Carbon Spring Steel phosphate and oil finish Circlip
Housing Bore (B)
177.00
mm
Clip Thickness (T)
4.00
mm
+ 0.00 / - 0.10
(Equiv. 0.157 in.)
Groove Dia. (Dg)
182.00
mm
+ 0.72 / - 0.00
(Equiv. 7.165 in.)
Approx. Loose Circlip OD (Dr)
187.50
mm
+ 1.70 / - 0.72
Internal Retaining Rings - 177x4x182 mm - Carbon Spring Steel phosphate and oil finish
Material: Carbon Spring Steel phosphate and oil finish    Groove Width (W): 4.15 mm + 0.20 / - 0.00  
Category: Retaining Rings - Internal - Circlips - Standard
Part Number: CCI-17700-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 10, 2029