| OD (D0) | Approx. Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
| Extension Springs - 6x30x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
58.00
mm |
Spring Rate
0.25
N/mm |
Initial Tension (IT)
1.3
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0300-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| OD (D0) | Approx. Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
| Extension Springs - 6x30x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
58.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.25 N/mm Initial Tension (IT): 1.3 N Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0300-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x30x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
64.70
mm |
Spring Rate
0.16
N/mm |
Initial Tension (IT)
0.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0300-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x30x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
64.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.16 N/mm Initial Tension (IT): 0.6 N Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0300-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x30x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
50.20
mm |
Spring Rate
0.56
N/mm |
Initial Tension (IT)
1.7
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0300-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$9.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x30x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
50.20
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.56 N/mm Initial Tension (IT): 1.7 N Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0300-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$9.86 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x30x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
42.70
mm |
Spring Rate
1.08
N/mm |
Initial Tension (IT)
3.5
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0300-08-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$9.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x30x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
42.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 1.08 N/mm Initial Tension (IT): 3.5 N Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0300-08-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$9.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x30x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
1.000
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
36.90
mm |
Spring Rate
3.53
N/mm |
Initial Tension (IT)
8.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0300-10-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x30x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
30
mm (Equiv. 1.181 in.) |
Wire Diameter (d)
1.000
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
36.90
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 3.53 N/mm Initial Tension (IT): 8.6 N Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0300-10-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x35x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
77.70
mm |
Spring Rate
0.13
N/mm |
Initial Tension (IT)
0.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0350-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x35x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
77.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.13 N/mm Initial Tension (IT): 0.6 N Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0350-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x35x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
63.80
mm |
Spring Rate
0.39
N/mm |
Initial Tension (IT)
1.7
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0350-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x35x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
63.80
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.39 N/mm Initial Tension (IT): 1.7 N Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0350-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x35x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
70.00
mm |
Spring Rate
0.20
N/mm |
Initial Tension (IT)
1.3
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0350-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x35x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
70.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.20 N/mm Initial Tension (IT): 1.3 N Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0350-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x35x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
50.60
mm |
Spring Rate
0.88
N/mm |
Initial Tension (IT)
3.5
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0350-08-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x35x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
50.60
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.88 N/mm Initial Tension (IT): 3.5 N Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0350-08-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x35x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
1.000
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
43.30
mm |
Spring Rate
2.94
N/mm |
Initial Tension (IT)
8.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0350-10-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$118.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x35x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
35
mm (Equiv. 1.378 in.) |
Wire Diameter (d)
1.000
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
43.30
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 2.94 N/mm Initial Tension (IT): 8.6 N Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0350-10-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$118.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x40x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
90.40
mm |
Spring Rate
0.11
N/mm |
Initial Tension (IT)
0.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0400-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$13.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x40x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
90.40
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.11 N/mm Initial Tension (IT): 0.6 N Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0400-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$13.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
70.30
mm |
Spring Rate
0.37
N/mm |
Initial Tension (IT)
1.7
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0400-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
70.30
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.37 N/mm Initial Tension (IT): 1.7 N Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0400-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x40x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
81.10
mm |
Spring Rate
0.17
N/mm |
Initial Tension (IT)
1.3
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0400-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x40x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
81.10
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.17 N/mm Initial Tension (IT): 1.3 N Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0400-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.95 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x40x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
58.70
mm |
Spring Rate
0.69
N/mm |
Initial Tension (IT)
3.5
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0400-08-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x40x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
58.70
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.69 N/mm Initial Tension (IT): 3.5 N Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0400-08-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.50 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x40x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
1.000
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
50.00
mm |
Spring Rate
2.45
N/mm |
Initial Tension (IT)
8.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0400-10-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$122.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x40x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
1.000
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
50.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 2.45 N/mm Initial Tension (IT): 8.6 N Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0400-10-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$122.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x45x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
106.60
mm |
Spring Rate
0.09
N/mm |
Initial Tension (IT)
0.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0450-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$14.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x45x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
106.60
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.09 N/mm Initial Tension (IT): 0.6 N Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0450-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$14.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x45x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
95.00
mm |
Spring Rate
0.14
N/mm |
Initial Tension (IT)
1.3
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0450-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$13.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x45x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
0.600
mm (Equiv. 0.024 in.) |
Max. Extension (L1)
95.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.14 N/mm Initial Tension (IT): 1.3 N Load at L1: 8.14 N | ||||||
|
Part Number: ES-0600-0450-06-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$13.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x45x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
79.80
mm |
Spring Rate
0.32
N/mm |
Initial Tension (IT)
1.7
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0450-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x45x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
79.80
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.32 N/mm Initial Tension (IT): 1.7 N Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0450-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$11.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x45x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
65.60
mm |
Spring Rate
0.68
N/mm |
Initial Tension (IT)
3.5
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0450-08-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$13.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x45x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
65.60
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.68 N/mm Initial Tension (IT): 3.5 N Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0450-08-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$13.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x50x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
50
mm (Equiv. 1.969 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
91.10
mm |
Spring Rate
0.27
N/mm |
Initial Tension (IT)
1.7
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0500-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$14.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x50x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
50
mm (Equiv. 1.969 in.) |
Wire Diameter (d)
0.700
mm (Equiv. 0.028 in.) |
Max. Extension (L1)
91.10
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.27 N/mm Initial Tension (IT): 1.7 N Load at L1: 12.94 N | ||||||
|
Part Number: ES-0600-0500-07-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$14.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x55x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
55
mm (Equiv. 2.165 in.) |
Wire Diameter (d)
1.000
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
69.30
mm |
Spring Rate
1.71
N/mm |
Initial Tension (IT)
8.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0550-10-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x55x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
55
mm (Equiv. 2.165 in.) |
Wire Diameter (d)
1.000
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
69.30
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 1.71 N/mm Initial Tension (IT): 8.6 N Load at L1: 33.15 N | ||||||
|
Part Number: ES-0600-0550-10-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$12.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x55x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
55
mm (Equiv. 2.165 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
83.00
mm |
Spring Rate
0.50
N/mm |
Initial Tension (IT)
3.5
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0550-08-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$137.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x55x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
55
mm (Equiv. 2.165 in.) |
Wire Diameter (d)
0.800
mm (Equiv. 0.031 in.) |
Max. Extension (L1)
83.00
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.50 N/mm Initial Tension (IT): 3.5 N Load at L1: 17.26 N | ||||||
|
Part Number: ES-0600-0550-08-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$137.68 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6x60x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
60
mm (Equiv. 2.362 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
145.30
mm |
Spring Rate
0.06
N/mm |
Initial Tension (IT)
0.6
N |
|
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0600-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$15.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6x60x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring | ||||||
|
OD (D0)
6.00
mm (Equiv. 0.236 in.) |
Approx. Overall Length (L0)
60
mm (Equiv. 2.362 in.) |
Wire Diameter (d)
0.550
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
145.30
mm |
|
||
| Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.06 N/mm Initial Tension (IT): 0.6 N Load at L1: 6.08 N | ||||||
|
Part Number: ES-0600-0600-055-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026 Regular price
$15.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Extension Springs - 6.1x19.1x0.56 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
6.10
mm (Equiv. 0.24 in.) |
Approx. Overall Length (L0)
19.1
mm (Equiv. 0.752 in.) |
Wire Diameter (d)
0.56
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
38.860
mm |
Spring Rate
0.420
N/mm |
Initial Tension (IT)
0.8
N |
|
| Material: Steel Load at L1: 9.210 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-0610-0191-06-M (Each)
4 Available Now | Further orders can be expected around Wed, Apr 01, 2026 Regular price
$4.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Extension Springs - 6.1x19.1x0.56 mm Music Wire - Steel Spring | ||||||
|
OD (D0)
6.10
mm (Equiv. 0.24 in.) |
Approx. Overall Length (L0)
19.1
mm (Equiv. 0.752 in.) |
Wire Diameter (d)
0.56
mm (Equiv. 0.022 in.) |
Max. Extension (L1)
38.860
mm |
|
||
| Material: Steel Spring Rate: 0.420 N/mm Initial Tension (IT): 0.8 N Load at L1: 9.210 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-0610-0191-06-M (Each)
4 Available Now | Further orders can be expected around Wed, Apr 01, 2026 Regular price
$4.23 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
