Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel

Retaining Rings -> External -> Spiral Rings -> Heavy Duty -> Carbon Steel

There are 14 products in the sub-categories of Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel. Browse the Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel products table.

Category Details

A selection of Carbon Steel Heavy Duty Spiral Rings External Retaining Rings. AHE / WSM / AS3216 / RSN / MIL-R-27426A2 - Spring Steel

  • An expanded range may be available on special order. Please enquire.
  • Heavy duty design for use with NAS669-670 deep grooves in applications like double row and tapered roller bearings.
  • Requires no tools for removal.
  • Equivalent to Associated Spring: AHE, Smalley: WSM, Spirolox and Ramsey: RSN, Aerospace: AS3216, MIL-R-27426A2

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel category on the MBA Minibearings main store.
Shaft Diameter (Ds) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip ID (A) Radial Wall (S) Approx. Groove Width (W) Indicative
Image
External Retaining Rings - 11.91x0.64x11.25 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
11.91
mm

(Equiv. 0.469 in.)
Clip Thickness (T)
0.64
mm
+/- 0.06
(Equiv. 0.025 in.)
Groove Dia. (Dg)
11.25
mm

(Equiv. 0.443 in.)
Approx. Loose Circlip ID (A)
11.08
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
1.14
mm
+/- 0.10
Groove Width (W)
0.78
mm
+/- 0.05
External Retaining Rings - 11.91x0.64x11.25 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 13.36 +/- 0.04   Groove Depth (d): 0.33   
Part Number: RSN-046 (Each)
6 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$6.32 AUD
$6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Shaft Diameter (Ds) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip ID (A) Indicative
Image
External Retaining Rings - 11.91x0.64x11.25 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
11.91
mm

(Equiv. 0.469 in.)
Clip Thickness (T)
0.64
mm
+/- 0.06
(Equiv. 0.025 in.)
Groove Dia. (Dg)
11.25
mm

(Equiv. 0.443 in.)
Approx. Loose Circlip ID (A)
11.08
mm
+ 0.00 / - 0.33
External Retaining Rings - 11.91x0.64x11.25 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.14 mm +/- 0.10    Groove Width (W): 0.78 mm +/- 0.05   Approx. Loose Clip OD: 13.36 +/- 0.04   Groove Depth (d): 0.33   
Part Number: RSN-046 (Each)
6 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$6.32 AUD
$6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
External Retaining Rings - 12.7x0.89x11.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
12.70
mm

(Equiv. 0.5 in.)
Clip Thickness (T)
0.89
mm
+/- 0.05
(Equiv. 0.035 in.)
Groove Dia. (Dg)
11.89
mm

(Equiv. 0.468 in.)
Approx. Loose Circlip ID (A)
11.81
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
1.27
mm
+/- 0.10
Groove Width (W)
1.03
mm
+/- 0.05
External Retaining Rings - 12.7x0.89x11.89 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 14.35 +/- 0.04   Groove Depth (d): 0.41   
Part Number: RSN-050 (PK-2)
24 units (48 pcs) Available Now | Further orders can be expected around Thu, Feb 05, 2026
$7.32 AUD
$7.32 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 24 available can be backordered.
External Retaining Rings - 12.7x0.89x11.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
12.70
mm

(Equiv. 0.5 in.)
Clip Thickness (T)
0.89
mm
+/- 0.05
(Equiv. 0.035 in.)
Groove Dia. (Dg)
11.89
mm

(Equiv. 0.468 in.)
Approx. Loose Circlip ID (A)
11.81
mm
+ 0.00 / - 0.33
External Retaining Rings - 12.7x0.89x11.89 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.27 mm +/- 0.10    Groove Width (W): 1.03 mm +/- 0.05   Approx. Loose Clip OD: 14.35 +/- 0.04   Groove Depth (d): 0.41   
Part Number: RSN-050 (PK-2)
24 units (48 pcs) Available Now | Further orders can be expected around Thu, Feb 05, 2026
$7.32 AUD
$7.32 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

24 units (48 pcs) Available Now. Backorder if more than 24.
External Retaining Rings - 15.09x0.89x14.2 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
15.09
mm

(Equiv. 0.594 in.)
Clip Thickness (T)
0.89
mm
+/- 0.05
(Equiv. 0.035 in.)
Groove Dia. (Dg)
14.20
mm

(Equiv. 0.559 in.)
Approx. Loose Circlip ID (A)
14.03
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
1.27
mm
+/- 0.10
Groove Width (W)
1.03
mm
+/- 0.08
External Retaining Rings - 15.09x0.89x14.2 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 16.57 +/- 0.04   Groove Depth (d): 0.46   
Part Number: RSN-059 (Each)
40 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$6.05 AUD
$6.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 40 available can be backordered.
External Retaining Rings - 15.09x0.89x14.2 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
15.09
mm

(Equiv. 0.594 in.)
Clip Thickness (T)
0.89
mm
+/- 0.05
(Equiv. 0.035 in.)
Groove Dia. (Dg)
14.20
mm

(Equiv. 0.559 in.)
Approx. Loose Circlip ID (A)
14.03
mm
+ 0.00 / - 0.33
External Retaining Rings - 15.09x0.89x14.2 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.27 mm +/- 0.10    Groove Width (W): 1.03 mm +/- 0.08   Approx. Loose Clip OD: 16.57 +/- 0.04   Groove Depth (d): 0.46   
Part Number: RSN-059 (Each)
40 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$6.05 AUD
$6.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

40 Available Now. Backorder if more than 40.
External Retaining Rings - 15.88x0.89x14.94 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
15.88
mm

(Equiv. 0.625 in.)
Clip Thickness (T)
0.89
mm
+/- 0.05
(Equiv. 0.035 in.)
Groove Dia. (Dg)
14.94
mm

(Equiv. 0.588 in.)
Approx. Loose Circlip ID (A)
14.77
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
1.40
mm
+/- 0.10
Groove Width (W)
1.03
mm
+/- 0.08
External Retaining Rings - 15.88x0.89x14.94 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 17.57 +/- 0.04   Groove Depth (d): 0.48   
Part Number: RSN-062 (Each)
24 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$4.41 AUD
$4.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 24 available can be backordered.
External Retaining Rings - 15.88x0.89x14.94 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
15.88
mm

(Equiv. 0.625 in.)
Clip Thickness (T)
0.89
mm
+/- 0.05
(Equiv. 0.035 in.)
Groove Dia. (Dg)
14.94
mm

(Equiv. 0.588 in.)
Approx. Loose Circlip ID (A)
14.77
mm
+ 0.00 / - 0.33
External Retaining Rings - 15.88x0.89x14.94 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.40 mm +/- 0.10    Groove Width (W): 1.03 mm +/- 0.08   Approx. Loose Clip OD: 17.57 +/- 0.04   Groove Depth (d): 0.48   
Part Number: RSN-062 (Each)
24 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$4.41 AUD
$4.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

24 Available Now. Backorder if more than 24.
External Retaining Rings - 19.05x1.07x17.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
19.05
mm

(Equiv. 0.75 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
17.89
mm

(Equiv. 0.704 in.)
Approx. Loose Circlip ID (A)
17.72
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
1.65
mm
+/- 0.10
Groove Width (W)
1.21
mm
+/- 0.08
External Retaining Rings - 19.05x1.07x17.89 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 21.02 +/- 0.04   Groove Depth (d): 0.58   
Additional stock available from USA subject to Prior Sale = 808
Part Number: RSN-075 (PK-2)
4 units (8 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
$5.59 AUD
$10.01 AUD $5.59 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
External Retaining Rings - 19.05x1.07x17.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
19.05
mm

(Equiv. 0.75 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
17.89
mm

(Equiv. 0.704 in.)
Approx. Loose Circlip ID (A)
17.72
mm
+ 0.00 / - 0.33
External Retaining Rings - 19.05x1.07x17.89 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.65 mm +/- 0.10    Groove Width (W): 1.21 mm +/- 0.08   Approx. Loose Clip OD: 21.02 +/- 0.04   Groove Depth (d): 0.58   
Additional stock available from USA subject to Prior Sale = 808
Part Number: RSN-075 (PK-2)
4 units (8 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
$5.59 AUD
$10.01 AUD $5.59 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (8 pcs) Available Now. Backorder if more than 4.
External Retaining Rings - 19.84x1.07x18.62 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
19.84
mm

(Equiv. 0.781 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
18.62
mm

(Equiv. 0.733 in.)
Approx. Loose Circlip ID (A)
18.45
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
1.65
mm
+/- 0.10
Groove Width (W)
1.21
mm
+/- 0.08
External Retaining Rings - 19.84x1.07x18.62 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 21.75 +/- 0.04   Groove Depth (d): 0.61   
Part Number: RSN-078 (Each)
26 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$5.50 AUD
$9.75 AUD $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 26 available can be backordered.
External Retaining Rings - 19.84x1.07x18.62 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
19.84
mm

(Equiv. 0.781 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
18.62
mm

(Equiv. 0.733 in.)
Approx. Loose Circlip ID (A)
18.45
mm
+ 0.00 / - 0.33
External Retaining Rings - 19.84x1.07x18.62 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.65 mm +/- 0.10    Groove Width (W): 1.21 mm +/- 0.08   Approx. Loose Clip OD: 21.75 +/- 0.04   Groove Depth (d): 0.61   
Part Number: RSN-078 (Each)
26 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$5.50 AUD
$9.75 AUD $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
External Retaining Rings - 22.23x1.07x20.86 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
22.23
mm

(Equiv. 0.875 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
20.86
mm

(Equiv. 0.821 in.)
Approx. Loose Circlip ID (A)
20.67
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
1.91
mm
+/- 0.11
Groove Width (W)
1.21
mm
+/- 0.07
External Retaining Rings - 22.23x1.07x20.86 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 24.49 +/- 0.04   Groove Depth (d): 0.69   
Part Number: RSN-087 (Each)
40 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$5.14 AUD
$9.17 AUD $5.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 40 available can be backordered.
External Retaining Rings - 22.23x1.07x20.86 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
22.23
mm

(Equiv. 0.875 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
20.86
mm

(Equiv. 0.821 in.)
Approx. Loose Circlip ID (A)
20.67
mm
+ 0.00 / - 0.33
External Retaining Rings - 22.23x1.07x20.86 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.91 mm +/- 0.11    Groove Width (W): 1.21 mm +/- 0.07   Approx. Loose Clip OD: 24.49 +/- 0.04   Groove Depth (d): 0.69   
Part Number: RSN-087 (Each)
40 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$5.14 AUD
$9.17 AUD $5.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

40 Available Now. Backorder if more than 40.
External Retaining Rings - 24.99x1.07x23.52 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
24.99
mm

(Equiv. 0.984 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
23.52
mm

(Equiv. 0.926 in.)
Approx. Loose Circlip ID (A)
23.24
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
2.16
mm
+/- 0.10
Groove Width (W)
1.21
mm
+/- 0.08
External Retaining Rings - 24.99x1.07x23.52 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 27.56 +/- 0.04   Groove Depth (d): 0.74   
Deleted Item. Available while stocks last.
Part Number: RSN-098 (PK-10)
2 units (20 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (20 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
External Retaining Rings - 24.99x1.07x23.52 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
24.99
mm

(Equiv. 0.984 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
23.52
mm

(Equiv. 0.926 in.)
Approx. Loose Circlip ID (A)
23.24
mm
+ 0.00 / - 0.33
External Retaining Rings - 24.99x1.07x23.52 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 2.16 mm +/- 0.10    Groove Width (W): 1.21 mm +/- 0.08   Approx. Loose Clip OD: 27.56 +/- 0.04   Groove Depth (d): 0.74   
Deleted Item. Available while stocks last.
Part Number: RSN-098 (PK-10)
2 units (20 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (20 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
External Retaining Rings - 28.58x1.27x26.9 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
28.58
mm

(Equiv. 1.125 in.)
Clip Thickness (T)
1.27
mm
+/- 0.05
(Equiv. 0.05 in.)
Groove Dia. (Dg)
26.90
mm

(Equiv. 1.059 in.)
Approx. Loose Circlip ID (A)
26.58
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
2.62
mm
+/- 0.11
Groove Width (W)
1.47
mm
+/- 0.10
External Retaining Rings - 28.58x1.27x26.9 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 31.82 +/- 0.05   Groove Depth (d): 0.84   
Additional stock available from USA subject to Prior Sale = 1346
Part Number: RSN-112 (PK-4)
1 pack (4 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
$15.14 AUD
$15.14 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
External Retaining Rings - 28.58x1.27x26.9 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
28.58
mm

(Equiv. 1.125 in.)
Clip Thickness (T)
1.27
mm
+/- 0.05
(Equiv. 0.05 in.)
Groove Dia. (Dg)
26.90
mm

(Equiv. 1.059 in.)
Approx. Loose Circlip ID (A)
26.58
mm
+ 0.00 / - 0.33
External Retaining Rings - 28.58x1.27x26.9 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 2.62 mm +/- 0.11    Groove Width (W): 1.47 mm +/- 0.10   Approx. Loose Clip OD: 31.82 +/- 0.05   Groove Depth (d): 0.84   
Additional stock available from USA subject to Prior Sale = 1346
Part Number: RSN-112 (PK-4)
1 pack (4 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
$15.14 AUD
$15.14 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (4 pcs) Available Now. Backorder if more than 1.
External Retaining Rings - 33.32x1.27x31.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
33.32
mm

(Equiv. 1.312 in.)
Clip Thickness (T)
1.27
mm
+/- 0.05
(Equiv. 0.05 in.)
Groove Dia. (Dg)
31.29
mm

(Equiv. 1.232 in.)
Approx. Loose Circlip ID (A)
30.99
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
3.00
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.10
External Retaining Rings - 33.32x1.27x31.29 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 36.99 +/- 0.05   Groove Depth (d): 1.02   
Part Number: RSN-131 (Each)
6 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$13.68 AUD
$13.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
External Retaining Rings - 33.32x1.27x31.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
33.32
mm

(Equiv. 1.312 in.)
Clip Thickness (T)
1.27
mm
+/- 0.05
(Equiv. 0.05 in.)
Groove Dia. (Dg)
31.29
mm

(Equiv. 1.232 in.)
Approx. Loose Circlip ID (A)
30.99
mm
+ 0.00 / - 0.33
External Retaining Rings - 33.32x1.27x31.29 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 3.00 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.10   Approx. Loose Clip OD: 36.99 +/- 0.05   Groove Depth (d): 1.02   
Part Number: RSN-131 (Each)
6 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$13.68 AUD
$13.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
External Retaining Rings - 38.1x1.27x35.71 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
38.10
mm

(Equiv. 1.5 in.)
Clip Thickness (T)
1.27
mm
+/- 0.05
(Equiv. 0.05 in.)
Groove Dia. (Dg)
35.71
mm

(Equiv. 1.406 in.)
Approx. Loose Circlip ID (A)
35.43
mm
+ 0.00 / - 0.33
Radial Wall (S) Approx.
3.00
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.10
External Retaining Rings - 38.1x1.27x35.71 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 41.43 +/- 0.05   Groove Depth (d): 1.19   
Additional stock available from USA subject to Prior Sale = 303
Part Number: RSN-150 (Each)
15 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$4.77 AUD
$4.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 15 available can be backordered.
External Retaining Rings - 38.1x1.27x35.71 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
38.10
mm

(Equiv. 1.5 in.)
Clip Thickness (T)
1.27
mm
+/- 0.05
(Equiv. 0.05 in.)
Groove Dia. (Dg)
35.71
mm

(Equiv. 1.406 in.)
Approx. Loose Circlip ID (A)
35.43
mm
+ 0.00 / - 0.33
External Retaining Rings - 38.1x1.27x35.71 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 3.00 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.10   Approx. Loose Clip OD: 41.43 +/- 0.05   Groove Depth (d): 1.19   
Additional stock available from USA subject to Prior Sale = 303
Part Number: RSN-150 (Each)
15 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$4.77 AUD
$4.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

15 Available Now. Backorder if more than 15.
External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
39.67
mm

(Equiv. 1.562 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(Equiv. 0.062 in.)
Groove Dia. (Dg)
37.29
mm

(Equiv. 1.468 in.)
Approx. Loose Circlip ID (A)
36.89
mm
+ 0.00 / - 0.51
Radial Wall (S) Approx.
3.25
mm
+/- 0.10
Groove Width (W)
1.78
mm
+/- 0.13
External Retaining Rings - 39.67x1.58x37.29 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 43.39 +/- 0.05   Groove Depth (d): 1.19   
Part Number: RSN-156 (Each)
5 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$12.59 AUD
$12.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 5 available can be backordered.
External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
39.67
mm

(Equiv. 1.562 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(Equiv. 0.062 in.)
Groove Dia. (Dg)
37.29
mm

(Equiv. 1.468 in.)
Approx. Loose Circlip ID (A)
36.89
mm
+ 0.00 / - 0.51
External Retaining Rings - 39.67x1.58x37.29 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 3.25 mm +/- 0.10    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip OD: 43.39 +/- 0.05   Groove Depth (d): 1.19   
Part Number: RSN-156 (Each)
5 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$12.59 AUD
$12.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
44.45
mm

(Equiv. 1.75 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(Equiv. 0.062 in.)
Groove Dia. (Dg)
41.91
mm

(Equiv. 1.65 in.)
Approx. Loose Circlip ID (A)
41.34
mm
+ 0.00 / - 0.51
Radial Wall (S) Approx.
3.25
mm
+/- 0.10
Groove Width (W)
1.78
mm
+/- 0.13
External Retaining Rings - 44.45x1.58x41.91 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 47.84 +/- 0.05   Groove Depth (d): 1.27   
Additional stock available from USA subject to Prior Sale = 16141
Part Number: RSN-175 (PK-2)
160 units (320 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
$5.05 AUD
$5.05 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 160 available can be backordered.
External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
44.45
mm

(Equiv. 1.75 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(Equiv. 0.062 in.)
Groove Dia. (Dg)
41.91
mm

(Equiv. 1.65 in.)
Approx. Loose Circlip ID (A)
41.34
mm
+ 0.00 / - 0.51
External Retaining Rings - 44.45x1.58x41.91 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 3.25 mm +/- 0.10    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip OD: 47.84 +/- 0.05   Groove Depth (d): 1.27   
Additional stock available from USA subject to Prior Sale = 16141
Part Number: RSN-175 (PK-2)
160 units (320 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
$5.05 AUD
$5.05 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

160 units (320 pcs) Available Now. Backorder if more than 160.
External Retaining Rings - 73.03x2.39x69.12 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
73.03
mm

(Equiv. 2.875 in.)
Clip Thickness (T)
2.39
mm
+/- 0.10
(Equiv. 0.094 in.)
Groove Dia. (Dg)
69.12
mm

(Equiv. 2.721 in.)
Approx. Loose Circlip ID (A)
67.92
mm
+ 0.00 / - 0.76
Radial Wall (S) Approx.
5.66
mm
+/- 0.06
Groove Width (W)
2.68
mm
+/- 0.16
External Retaining Rings - 73.03x2.39x69.12 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 79.24 +/- 0.06   Groove Depth (d): 1.96   
Part Number: RSN-287 (Each)
480 Available Now | Further orders can be expected around Fri, Sep 15, 2028
$12.14 AUD
$22.10 AUD $12.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 480 available can be backordered.
External Retaining Rings - 73.03x2.39x69.12 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
73.03
mm

(Equiv. 2.875 in.)
Clip Thickness (T)
2.39
mm
+/- 0.10
(Equiv. 0.094 in.)
Groove Dia. (Dg)
69.12
mm

(Equiv. 2.721 in.)
Approx. Loose Circlip ID (A)
67.92
mm
+ 0.00 / - 0.76
External Retaining Rings - 73.03x2.39x69.12 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 5.66 mm +/- 0.06    Groove Width (W): 2.68 mm +/- 0.16   Approx. Loose Clip OD: 79.24 +/- 0.06   Groove Depth (d): 1.96   
Part Number: RSN-287 (Each)
480 Available Now | Further orders can be expected around Fri, Sep 15, 2028
$12.14 AUD
$22.10 AUD $12.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

480 Available Now. Backorder if more than 480.