Collection: Retaining Rings - External - Spiral Rings - Heavy Duty

Retaining Rings -> External -> Spiral Rings -> Heavy Duty
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 - 88.9x2.82x84.23 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
88.90
mm

(Equiv. 3.5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
84.23
mm

(Equiv. 3.316 in.)
Approx. Loose Circlip ID (A)
82.68
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.16
External Retaining Rings - 88.9x2.82x84.23 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip OD: 96.4 +/- 0.07   Groove Depth (d): 2.34   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-350-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $94.32 AUD
Regular price $113.18 AUD Sale price $94.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip ID (A) Indicative
Image
External Retaining Rings - 88.9x2.82x84.23 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
88.90
mm

(Equiv. 3.5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
84.23
mm

(Equiv. 3.316 in.)
Approx. Loose Circlip ID (A)
82.68
mm
+ 0.00 / - 0.89
External Retaining Rings - 88.9x2.82x84.23 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.16   Approx. Loose Clip OD: 96.4 +/- 0.07   Groove Depth (d): 2.34   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-350-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $94.32 AUD
Regular price $113.18 AUD Sale price $94.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 95.25x2.82x90.22 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
95.25
mm

(Equiv. 3.75 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
90.22
mm

(Equiv. 3.552 in.)
Approx. Loose Circlip ID (A)
88.58
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.15
External Retaining Rings - 95.25x2.82x90.22 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 102.3 +/- 0.07   Groove Depth (d): 2.51   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RSN-375 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $44.41 AUD
Regular price $53.29 AUD Sale price $44.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 95.25x2.82x90.22 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
95.25
mm

(Equiv. 3.75 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
90.22
mm

(Equiv. 3.552 in.)
Approx. Loose Circlip ID (A)
88.58
mm
+ 0.00 / - 0.89
External Retaining Rings - 95.25x2.82x90.22 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.15   Approx. Loose Clip OD: 102.3 +/- 0.07   Groove Depth (d): 2.51   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RSN-375 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $44.41 AUD
Regular price $53.29 AUD Sale price $44.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 95.25x2.82x90.22 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
95.25
mm

(Equiv. 3.75 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
90.22
mm

(Equiv. 3.552 in.)
Approx. Loose Circlip ID (A)
88.58
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.15
External Retaining Rings - 95.25x2.82x90.22 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip OD: 102.3 +/- 0.07   Groove Depth (d): 2.51   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-375-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $104.05 AUD
Regular price $124.85 AUD Sale price $104.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 95.25x2.82x90.22 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
95.25
mm

(Equiv. 3.75 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
90.22
mm

(Equiv. 3.552 in.)
Approx. Loose Circlip ID (A)
88.58
mm
+ 0.00 / - 0.89
External Retaining Rings - 95.25x2.82x90.22 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.15   Approx. Loose Clip OD: 102.3 +/- 0.07   Groove Depth (d): 2.51   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-375-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $104.05 AUD
Regular price $124.85 AUD Sale price $104.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 101.6x2.82x96.32 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
101.60
mm

(Equiv. 4 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
96.32
mm

(Equiv. 3.792 in.)
Approx. Loose Circlip ID (A)
94.49
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.16
External Retaining Rings - 101.6x2.82x96.32 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip OD: 108.21 +/- 0.07   Groove Depth (d): 2.64   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-400-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $156.86 AUD
Regular price $188.24 AUD Sale price $156.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 101.6x2.82x96.32 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
101.60
mm

(Equiv. 4 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
96.32
mm

(Equiv. 3.792 in.)
Approx. Loose Circlip ID (A)
94.49
mm
+ 0.00 / - 0.89
External Retaining Rings - 101.6x2.82x96.32 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.16   Approx. Loose Clip OD: 108.21 +/- 0.07   Groove Depth (d): 2.64   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-400-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $156.86 AUD
Regular price $188.24 AUD Sale price $156.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 101.6x2.82x96.32 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
101.60
mm

(Equiv. 4 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
96.32
mm

(Equiv. 3.792 in.)
Approx. Loose Circlip ID (A)
94.49
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.16
External Retaining Rings - 101.6x2.82x96.32 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 108.21 +/- 0.07   Groove Depth (d): 2.64   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RSN-400 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $66.32 AUD
Regular price $79.58 AUD Sale price $66.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 101.6x2.82x96.32 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
101.60
mm

(Equiv. 4 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
96.32
mm

(Equiv. 3.792 in.)
Approx. Loose Circlip ID (A)
94.49
mm
+ 0.00 / - 0.89
External Retaining Rings - 101.6x2.82x96.32 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.16   Approx. Loose Clip OD: 108.21 +/- 0.07   Groove Depth (d): 2.64   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RSN-400 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $66.32 AUD
Regular price $79.58 AUD Sale price $66.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 114.3x2.82x109.48 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
114.30
mm

(Equiv. 4.5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
109.48
mm

(Equiv. 4.31 in.)
Approx. Loose Circlip ID (A)
106.30
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.16
External Retaining Rings - 114.3x2.82x109.48 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 120.02 +/- 0.07   Groove Depth (d): 2.41   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RSN-450 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $86.77 AUD
Regular price $104.13 AUD Sale price $86.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 114.3x2.82x109.48 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
114.30
mm

(Equiv. 4.5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
109.48
mm

(Equiv. 4.31 in.)
Approx. Loose Circlip ID (A)
106.30
mm
+ 0.00 / - 0.89
External Retaining Rings - 114.3x2.82x109.48 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.16   Approx. Loose Clip OD: 120.02 +/- 0.07   Groove Depth (d): 2.41   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RSN-450 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $86.77 AUD
Regular price $104.13 AUD Sale price $86.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 114.3x2.82x109.48 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
114.30
mm

(Equiv. 4.5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
109.48
mm

(Equiv. 4.31 in.)
Approx. Loose Circlip ID (A)
106.30
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.16
External Retaining Rings - 114.3x2.82x109.48 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip OD: 120.02 +/- 0.07   Groove Depth (d): 2.41   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-450-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $206.23 AUD
Regular price $247.47 AUD Sale price $206.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 114.3x2.82x109.48 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
114.30
mm

(Equiv. 4.5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
109.48
mm

(Equiv. 4.31 in.)
Approx. Loose Circlip ID (A)
106.30
mm
+ 0.00 / - 0.89
External Retaining Rings - 114.3x2.82x109.48 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.16   Approx. Loose Clip OD: 120.02 +/- 0.07   Groove Depth (d): 2.41   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-450-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $206.23 AUD
Regular price $247.47 AUD Sale price $206.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 127x2.82x121.67 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
127.00
mm

(Equiv. 5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
121.67
mm

(Equiv. 4.79 in.)
Approx. Loose Circlip ID (A)
118.11
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.15
External Retaining Rings - 127x2.82x121.67 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip OD: 131.83 +/- 0.07   Groove Depth (d): 2.67   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RSN-500 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $99.05 AUD
Regular price $118.85 AUD Sale price $99.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 127x2.82x121.67 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds)
127.00
mm

(Equiv. 5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
121.67
mm

(Equiv. 4.79 in.)
Approx. Loose Circlip ID (A)
118.11
mm
+ 0.00 / - 0.89
External Retaining Rings - 127x2.82x121.67 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.15   Approx. Loose Clip OD: 131.83 +/- 0.07   Groove Depth (d): 2.67   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RSN-500 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $99.05 AUD
Regular price $118.85 AUD Sale price $99.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 127x2.82x121.67 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
127.00
mm

(Equiv. 5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
121.67
mm

(Equiv. 4.79 in.)
Approx. Loose Circlip ID (A)
118.11
mm
+ 0.00 / - 0.89
Radial Wall (S) Approx.
6.86
mm
+/- 0.13
Groove Width (W)
3.12
mm
+/- 0.15
External Retaining Rings - 127x2.82x121.67 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip OD: 131.83 +/- 0.07   Groove Depth (d): 2.67   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-500-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $214.59 AUD
Regular price $257.51 AUD Sale price $214.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
External Retaining Rings - 127x2.82x121.67 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds)
127.00
mm

(Equiv. 5 in.)
Clip Thickness (T)
2.82
mm
+/- 0.08
(Equiv. 0.111 in.)
Groove Dia. (Dg)
121.67
mm

(Equiv. 4.79 in.)
Approx. Loose Circlip ID (A)
118.11
mm
+ 0.00 / - 0.89
External Retaining Rings - 127x2.82x121.67 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S) Approx.: 6.86 mm +/- 0.13    Groove Width (W): 3.12 mm +/- 0.15   Approx. Loose Clip OD: 131.83 +/- 0.07   Groove Depth (d): 2.67   
Category: Retaining Rings - External - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RSN-500-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $214.59 AUD
Regular price $257.51 AUD Sale price $214.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.