Retaining Rings - Internal - Spiral Rings - Light Duty - Stainless Steel

1 Item Available
  • Includes series CI / VH / UR - Stainless Steel.
  • Light duty rings for use in low clearance applications.
  • Also used as a positioning point for light loads.
  • Radius notch on one end for removal.
  • Narrow radial wall yields moderate thrust loads.
  • Equivalent to Associated Spring: CI, Smalley: VH, Spirolox and Ramsey: UR
Additional resources:
Spiral Rings and Snap Rings PDF
A more concise listing may be found on the Smallparts store at Retaining Rings - Internal - Spiral Rings - Light Duty - Stainless Steel. Smallparts promote the most popular MBA products.
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Radial Wall (S) Groove Width (W) Indicative
Image
Housing Bore (B)
12.70
mm

(0.5 in.)
Clip Thickness (T)
0.46
mm
+/- 0.04
(0.018 in.)
Groove Dia. (Dg)
13.41
mm

(0.528 in.)
Approx. Loose Circlip OD (Dr)
13.31
mm
+ 0.33 / - 0.00
Radial Wall (S)
1.14
mm
+ 0.08 / - 0.13
Groove Width (W)
0.56
mm
+/- 0.05
Internal Retaining Rings - 12.7x0.46x13.41 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 11.03 + + 0.05 / - 0.00   Groove Depth (d): 0.36   
Part Number: UR-050-S02 (8 Pcs) Internal Retaining Rings - 12.7x0.46x13.41 mm - Stainless Steel 302/304 Similar to A2, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
$13.50 AUD
$13.50 AUD
Per 8
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Indicative
Image
Housing Bore (B)
12.70
mm

(0.5 in.)
Clip Thickness (T)
0.46
mm
+/- 0.04
(0.018 in.)
Groove Dia. (Dg)
13.41
mm

(0.528 in.)
Approx. Loose Circlip OD (Dr)
13.31
mm
+ 0.33 / - 0.00
Internal Retaining Rings - 12.7x0.46x13.41 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 1.14 mm + 0.08 / - 0.13    Groove Width (W): 0.56 mm +/- 0.05   Approx. Loose Clip ID: 11.03 + + 0.05 / - 0.00   Groove Depth (d): 0.36   
Part Number: UR-050-S02 (8 Pcs) Internal Retaining Rings - 12.7x0.46x13.41 mm - Stainless Steel 302/304 Similar to A2, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
$13.50 AUD
$13.50 AUD
Per 8
View the product page first if you are unsure.