Collection: Retaining Rings

655 Products in this selection
Combined category including sub-categories of retaining rings. These include internal, crescent, external, e-clips, push on, push in carbon steel, and tolerance.
Small Parts & Bearings

Additional resources:

A more comprehensive listing may be found on the MBA Minibearings main store at Retaining Rings.
Groove Diameter (G) Shaft Diameter (S) Thickness (t) Clip OD in groove (C1) Clip OD Loose (D1) Groove Width (W) Indicative
Image
Groove Diameter (G)
3.00
mm
+ 1.00 / - 0.00
(Equiv. 0.118 in.)
Shaft Diameter (S)
2.30
mm
+ 0.00 / - 0.06
(Equiv. 0.091 in.)
Thickness (t)
0.60
mm
+/- 0.02
(Equiv. 0.024 in.)
Clip OD in groove (C1)
5.90
mm
Groove Width (W)
0.64
E-Clips Retaining Rings - 3x2.3x0.6 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0023-0030-C (PK-100) E-Clips Retaining Rings - 3x2.3x0.6 mm Basic - Carbon Steel E-Clip
19 units (1900 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Per 100
Groove Diameter (G) Shaft Diameter (S) Thickness (t) Clip OD in groove (C1) Indicative
Image
Groove Diameter (G)
3.00
mm
+ 1.00 / - 0.00
(Equiv. 0.118 in.)
Shaft Diameter (S)
2.30
mm
+ 0.00 / - 0.06
(Equiv. 0.091 in.)
Thickness (t)
0.60
mm
+/- 0.02
(Equiv. 0.024 in.)
Clip OD in groove (C1)
5.90
mm
E-Clips Retaining Rings - 3x2.3x0.6 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.64   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0023-0030-C (PK-100) E-Clips Retaining Rings - 3x2.3x0.6 mm Basic - Carbon Steel E-Clip
19 units (1900 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Per 100
View the product page first if you are unsure.
Groove Diameter (G)
3.00
mm
+ 1.00 / - 0.00
(Equiv. 0.118 in.)
Shaft Diameter (S)
2.30
mm
+ 0.00 / - 0.06
(Equiv. 0.091 in.)
Thickness (t)
0.60
mm
+/- 0.02
(Equiv. 0.024 in.)
Clip OD in groove (C1)
5.90
mm
Groove Width (W)
0.64
E-Clips Retaining Rings - 3x2.3x0.6 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0023-0030-S15 (PK-10) E-Clips Retaining Rings - 3x2.3x0.6 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
26 units (260 pcs) Available Now | Further orders can be expected around Tue, Sep 15, 2026
Regular price $2.68 AUD
Regular price Sale price $2.68 AUD
Per 10
Groove Diameter (G)
3.00
mm
+ 1.00 / - 0.00
(Equiv. 0.118 in.)
Shaft Diameter (S)
2.30
mm
+ 0.00 / - 0.06
(Equiv. 0.091 in.)
Thickness (t)
0.60
mm
+/- 0.02
(Equiv. 0.024 in.)
Clip OD in groove (C1)
5.90
mm
E-Clips Retaining Rings - 3x2.3x0.6 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 0.64   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0023-0030-S15 (PK-10) E-Clips Retaining Rings - 3x2.3x0.6 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
26 units (260 pcs) Available Now | Further orders can be expected around Tue, Sep 15, 2026
Regular price $2.68 AUD
Regular price Sale price $2.68 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
3.07
mm
Shaft Diameter (S)
3.28
mm
Thickness (t)
9.30
mm
Clip OD in groove (C1)
1.47
mm
Push On Retaining Rings - 3.07x3.28x9.3 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Push On - Carbon Steel
Part Number: RPO-031-033-C (PK-50) Push On Retaining Rings - 3.07x3.28x9.3 mm - Carbon Steel Ring
13 units (650 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.50 AUD
Regular price Sale price $7.50 AUD
Per 50
Groove Diameter (G)
3.07
mm
Shaft Diameter (S)
3.28
mm
Thickness (t)
9.30
mm
Clip OD in groove (C1)
1.47
mm
Push On Retaining Rings - 3.07x3.28x9.3 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Push On - Carbon Steel
Part Number: RPO-031-033-C (PK-50) Push On Retaining Rings - 3.07x3.28x9.3 mm - Carbon Steel Ring
13 units (650 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.50 AUD
Regular price Sale price $7.50 AUD
Per 50
View the product page first if you are unsure.
Groove Diameter (G)
3.18
mm
Shaft Diameter (S)
0.25
mm
+/- 0.025
(Equiv. 0.01 in.)
Thickness (t)
2.97
mm
+/- 0.038
(Equiv. 0.117 in.)
Clip OD in groove (C1)
2.84
mm
Groove Width (W)
0.30
External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Beryllium Copper Circlip
Material: Beryllium Copper   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00318-B (PK-20) External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Beryllium Copper Circlip
12 units (240 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $8.68 AUD
Regular price Sale price $8.68 AUD
Per 20
Groove Diameter (G)
3.18
mm
Shaft Diameter (S)
0.25
mm
+/- 0.025
(Equiv. 0.01 in.)
Thickness (t)
2.97
mm
+/- 0.038
(Equiv. 0.117 in.)
Clip OD in groove (C1)
2.84
mm
External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Beryllium Copper Circlip
Material: Beryllium Copper    Groove Width (W): 0.30   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00318-B (PK-20) External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Beryllium Copper Circlip
12 units (240 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $8.68 AUD
Regular price Sale price $8.68 AUD
Per 20
View the product page first if you are unsure.
Groove Diameter (G)
3.18
mm
+/- 0.05
(Equiv. 0.125 in.)
Shaft Diameter (S)
0.64
mm
Clip OD in groove (C1)
3.05
mm
External Retaining Rings - 3.18x0.64 - - Circlips - Carbon Steel Circlip
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CNG-00318-C (PK-5) External Retaining Rings - 3.18x0.64 - - Circlips - Carbon Steel Circlip
119 units (595 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $0.68 AUD
Regular price $1.88 AUD Sale price $0.68 AUD
Per 5
Groove Diameter (G)
3.18
mm
+/- 0.05
(Equiv. 0.125 in.)
Shaft Diameter (S)
0.64
mm
Clip OD in groove (C1)
3.05
mm
External Retaining Rings - 3.18x0.64 - - Circlips - Carbon Steel Circlip
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CNG-00318-C (PK-5) External Retaining Rings - 3.18x0.64 - - Circlips - Carbon Steel Circlip
119 units (595 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $0.68 AUD
Regular price $1.88 AUD Sale price $0.68 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
3.18
mm
+/- 0.05
(Equiv. 0.125 in.)
Shaft Diameter (S)
0.64
mm
Clip OD in groove (C1)
3.05
mm
External Retaining Rings - 3.18x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
Material: Stainless Steel AISI 420C   
Category: Retaining Rings - External - Circlips
Part Number: CNG-00318-06-420-2 (Each) External Retaining Rings - 3.18x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
1 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.59 AUD
Regular price $4.23 AUD Sale price $1.59 AUD
Each
Groove Diameter (G)
3.18
mm
+/- 0.05
(Equiv. 0.125 in.)
Shaft Diameter (S)
0.64
mm
Clip OD in groove (C1)
3.05
mm
External Retaining Rings - 3.18x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
Material: Stainless Steel AISI 420C   
Category: Retaining Rings - External - Circlips
Part Number: CNG-00318-06-420-2 (Each) External Retaining Rings - 3.18x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
1 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.59 AUD
Regular price $4.23 AUD Sale price $1.59 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
3.18
mm
Shaft Diameter (S)
0.25
mm
+/- 0.025
(Equiv. 0.01 in.)
Thickness (t)
2.97
mm
+/- 0.038
(Equiv. 0.117 in.)
Clip OD in groove (C1)
2.80
mm
Groove Width (W)
0.30
External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Carbon Steel Circlip
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00318-C (PK-140) External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Carbon Steel Circlip
1 pack (140 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 $20.00 AUD
Regular price $38.00 AUD Sale price $20.00 AUD
Per 140
Groove Diameter (G)
3.18
mm
Shaft Diameter (S)
0.25
mm
+/- 0.025
(Equiv. 0.01 in.)
Thickness (t)
2.97
mm
+/- 0.038
(Equiv. 0.117 in.)
Clip OD in groove (C1)
2.80
mm
External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Carbon Steel Circlip
Material: Carbon Steel    Groove Width (W): 0.30   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00318-C (PK-140) External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Carbon Steel Circlip
1 pack (140 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 $20.00 AUD
Regular price $38.00 AUD Sale price $20.00 AUD
Per 140
Groove Diameter (G)
3.18
mm
+ 1.02 / - 0.00
(Equiv. 0.125 in.)
Shaft Diameter (S)
2.41
mm
+ 0.051 / - 0.000
(Equiv. 0.095 in.)
Thickness (t)
0.38
mm
+/- 0.050
(Equiv. 0.015 in.)
Clip OD in groove (C1)
5.84
mm
Groove Width (W)
0.46
E-Clips Retaining Rings - 3.18x2.41x0.38 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0024-0032A-S15 (PK-20) E-Clips Retaining Rings - 3.18x2.41x0.38 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
88 units (1760 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $9.14 AUD
Regular price Sale price $9.14 AUD
Per 20
Groove Diameter (G)
3.18
mm
+ 1.02 / - 0.00
(Equiv. 0.125 in.)
Shaft Diameter (S)
2.41
mm
+ 0.051 / - 0.000
(Equiv. 0.095 in.)
Thickness (t)
0.38
mm
+/- 0.050
(Equiv. 0.015 in.)
Clip OD in groove (C1)
5.84
mm
E-Clips Retaining Rings - 3.18x2.41x0.38 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 0.46   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0024-0032A-S15 (PK-20) E-Clips Retaining Rings - 3.18x2.41x0.38 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
88 units (1760 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $9.14 AUD
Regular price Sale price $9.14 AUD
Per 20
View the product page first if you are unsure.
Groove Diameter (G)
3.18
mm
+ 1.02 / - 0.00
(Equiv. 0.125 in.)
Shaft Diameter (S)
2.41
mm
+ 0.051 / - 0.000
(Equiv. 0.095 in.)
Thickness (t)
0.38
mm
+/- 0.050
(Equiv. 0.015 in.)
Clip OD in groove (C1)
5.84
mm
Groove Width (W)
0.46
E-Clips Retaining Rings - 3.18x2.41x0.38 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0024-0032A-C (PK-50) E-Clips Retaining Rings - 3.18x2.41x0.38 mm Basic - Carbon Steel E-Clip
16 units (800 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Per 50
Groove Diameter (G)
3.18
mm
+ 1.02 / - 0.00
(Equiv. 0.125 in.)
Shaft Diameter (S)
2.41
mm
+ 0.051 / - 0.000
(Equiv. 0.095 in.)
Thickness (t)
0.38
mm
+/- 0.050
(Equiv. 0.015 in.)
Clip OD in groove (C1)
5.84
mm
E-Clips Retaining Rings - 3.18x2.41x0.38 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.46   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0024-0032A-C (PK-50) E-Clips Retaining Rings - 3.18x2.41x0.38 mm Basic - Carbon Steel E-Clip
16 units (800 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Per 50
View the product page first if you are unsure.
Groove Diameter (G)
3.43
mm
Shaft Diameter (S)
3.96
mm
Thickness (t)
0.38
mm
Clip OD in groove (C1)
5.59
mm
Clip OD Loose (D1)
5.21
mm
Groove Width (W)
0.46
Crescent Retaining Rings - 3.43x3.96x0.38 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category:
Part Number: CC-034-040-C (PK-10) Crescent Retaining Rings - 3.43x3.96x0.38 mm - Carbon Spring Steel Self Finish
59 units (590 pcs) Available Now | Further orders can be expected around Tue, Sep 15, 2026
Regular price $1.59 AUD
Regular price $2.85 AUD Sale price $1.59 AUD
Per 10
Groove Diameter (G)
3.43
mm
Shaft Diameter (S)
3.96
mm
Thickness (t)
0.38
mm
Clip OD in groove (C1)
5.59
mm
Crescent Retaining Rings - 3.43x3.96x0.38 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Clip OD Loose (D1): 5.21 mm    Groove Width (W): 0.46   
Category:
Part Number: CC-034-040-C (PK-10) Crescent Retaining Rings - 3.43x3.96x0.38 mm - Carbon Spring Steel Self Finish
59 units (590 pcs) Available Now | Further orders can be expected around Tue, Sep 15, 2026
Regular price $1.59 AUD
Regular price $2.85 AUD Sale price $1.59 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
3.56
mm
+ 1.02 / - 0.00
(Equiv. 0.14 in.)
Shaft Diameter (S)
2.67
mm
+ 0.051 / - 0.000
(Equiv. 0.105 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
6.85
mm
Groove Width (W)
0.74
E-Clips Retaining Rings - 3.56x2.67x0.64 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0027-0036-C (PK-50) E-Clips Retaining Rings - 3.56x2.67x0.64 mm Basic - Carbon Steel E-Clip
3 units (150 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.95 AUD
Regular price $8.20 AUD Sale price $2.95 AUD
Per 50
Groove Diameter (G)
3.56
mm
+ 1.02 / - 0.00
(Equiv. 0.14 in.)
Shaft Diameter (S)
2.67
mm
+ 0.051 / - 0.000
(Equiv. 0.105 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
6.85
mm
E-Clips Retaining Rings - 3.56x2.67x0.64 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.74   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0027-0036-C (PK-50) E-Clips Retaining Rings - 3.56x2.67x0.64 mm Basic - Carbon Steel E-Clip
3 units (150 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.95 AUD
Regular price $8.20 AUD Sale price $2.95 AUD
Per 50
View the product page first if you are unsure.
Groove Diameter (G)
3.56
mm
+ 1.02 / - 0.00
(Equiv. 0.14 in.)
Shaft Diameter (S)
2.67
mm
+ 0.051 / - 0.000
(Equiv. 0.105 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
6.85
mm
Groove Width (W)
0.74
E-Clips Retaining Rings - 3.56x2.67x0.64 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0027-0036-S15 (PK-20) E-Clips Retaining Rings - 3.56x2.67x0.64 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
1 pack (20 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $11.23 AUD
Regular price Sale price $11.23 AUD
Per 20
Groove Diameter (G)
3.56
mm
+ 1.02 / - 0.00
(Equiv. 0.14 in.)
Shaft Diameter (S)
2.67
mm
+ 0.051 / - 0.000
(Equiv. 0.105 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
6.85
mm
E-Clips Retaining Rings - 3.56x2.67x0.64 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 0.74   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0027-0036-S15 (PK-20) E-Clips Retaining Rings - 3.56x2.67x0.64 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
1 pack (20 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $11.23 AUD
Regular price Sale price $11.23 AUD
Per 20
View the product page first if you are unsure.
Groove Diameter (G)
3.56
mm
+ 1.02 / - 0.00
(Equiv. 0.14 in.)
Shaft Diameter (S)
2.79
mm
+ 0.051 / - 0.000
(Equiv. 0.11 in.)
Thickness (t)
0.38
mm
Clip OD in groove (C1)
6.35
mm
Groove Width (W)
0.46
E-Clips Retaining Rings - 3.56x2.79x0.38 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0028-0036-C (PK-50) E-Clips Retaining Rings - 3.56x2.79x0.38 mm Basic - Carbon Steel E-Clip
1 pack (50 pcs) Available Now | Further orders can be expected around Wed, Sep 23, 2026
Regular price $7.05 AUD
Regular price Sale price $7.05 AUD
Per 50
Groove Diameter (G)
3.56
mm
+ 1.02 / - 0.00
(Equiv. 0.14 in.)
Shaft Diameter (S)
2.79
mm
+ 0.051 / - 0.000
(Equiv. 0.11 in.)
Thickness (t)
0.38
mm
Clip OD in groove (C1)
6.35
mm
E-Clips Retaining Rings - 3.56x2.79x0.38 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.46   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0028-0036-C (PK-50) E-Clips Retaining Rings - 3.56x2.79x0.38 mm Basic - Carbon Steel E-Clip
1 pack (50 pcs) Available Now | Further orders can be expected around Wed, Sep 23, 2026
Regular price $7.05 AUD
Regular price Sale price $7.05 AUD
Per 50
View the product page first if you are unsure.
Groove Diameter (G)
3.86
mm
Shaft Diameter (S)
4.06
mm
Thickness (t)
10.08
mm
Clip OD in groove (C1)
1.47
mm
Push On Retaining Rings - 3.86x4.06x10.08 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Push On - Carbon Steel
Part Number: RPO-039-041-C (PK-10) Push On Retaining Rings - 3.86x4.06x10.08 mm - Carbon Steel Ring
16 units (160 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Per 10
Groove Diameter (G)
3.86
mm
Shaft Diameter (S)
4.06
mm
Thickness (t)
10.08
mm
Clip OD in groove (C1)
1.47
mm
Push On Retaining Rings - 3.86x4.06x10.08 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Push On - Carbon Steel
Part Number: RPO-039-041-C (PK-10) Push On Retaining Rings - 3.86x4.06x10.08 mm - Carbon Steel Ring
16 units (160 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
3.97
mm
Shaft Diameter (S)
0.30
mm
+/- 0.025
(Equiv. 0.012 in.)
Thickness (t)
3.71
mm
+/- 0.038
(Equiv. 0.146 in.)
Clip OD in groove (C1)
3.60
mm
Groove Width (W)
0.30
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Beryllium Copper Circlip
Material: Beryllium Copper   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00397-B (PK-10) External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Beryllium Copper Circlip
81 units (810 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Per 10
Groove Diameter (G)
3.97
mm
Shaft Diameter (S)
0.30
mm
+/- 0.025
(Equiv. 0.012 in.)
Thickness (t)
3.71
mm
+/- 0.038
(Equiv. 0.146 in.)
Clip OD in groove (C1)
3.60
mm
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Beryllium Copper Circlip
Material: Beryllium Copper    Groove Width (W): 0.30   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00397-B (PK-10) External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Beryllium Copper Circlip
81 units (810 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
3.97
mm
+ 1.26 / - 0.00
(Equiv. 0.156 in.)
Shaft Diameter (S)
2.95
mm
+ 0.051 / - 0.000
(Equiv. 0.116 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
7.16
mm
Groove Width (W)
0.74
E-Clips Retaining Rings - 3.97x2.95x0.64 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0029-0040A-C (PK-50) E-Clips Retaining Rings - 3.97x2.95x0.64 mm Basic - Carbon Steel E-Clip
17 units (850 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Per 50
Groove Diameter (G)
3.97
mm
+ 1.26 / - 0.00
(Equiv. 0.156 in.)
Shaft Diameter (S)
2.95
mm
+ 0.051 / - 0.000
(Equiv. 0.116 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
7.16
mm
E-Clips Retaining Rings - 3.97x2.95x0.64 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.74   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0029-0040A-C (PK-50) E-Clips Retaining Rings - 3.97x2.95x0.64 mm Basic - Carbon Steel E-Clip
17 units (850 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Per 50
View the product page first if you are unsure.
Groove Diameter (G)
3.97
mm
+ 1.26 / - 0.00
(Equiv. 0.156 in.)
Shaft Diameter (S)
2.95
mm
+ 0.051 / - 0.000
(Equiv. 0.116 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
7.16
mm
Groove Width (W)
0.74
E-Clips Retaining Rings - 3.97x2.95x0.64 mm - Carbon Steel Zinc Plated
Material: Carbon Steel Zinc Plated   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0029-0040A-CZ (PK-5) E-Clips Retaining Rings - 3.97x2.95x0.64 mm Basic - Carbon Steel Zinc Plated E-Clip
27 units (135 pcs) Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $2.95 AUD
Regular price Sale price $2.95 AUD
Per 5
Groove Diameter (G)
3.97
mm
+ 1.26 / - 0.00
(Equiv. 0.156 in.)
Shaft Diameter (S)
2.95
mm
+ 0.051 / - 0.000
(Equiv. 0.116 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
7.16
mm
E-Clips Retaining Rings - 3.97x2.95x0.64 mm - Carbon Steel Zinc Plated
Material: Carbon Steel Zinc Plated    Groove Width (W): 0.74   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0029-0040A-CZ (PK-5) E-Clips Retaining Rings - 3.97x2.95x0.64 mm Basic - Carbon Steel Zinc Plated E-Clip
27 units (135 pcs) Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $2.95 AUD
Regular price Sale price $2.95 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
3.97
mm
+ 1.26 / - 0.00
(Equiv. 0.156 in.)
Shaft Diameter (S)
2.95
mm
+ 0.051 / - 0.000
(Equiv. 0.116 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
7.16
mm
Groove Width (W)
0.74
E-Clips Retaining Rings - 3.97x2.95x0.64 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0029-0040A-S15 (PK-50) E-Clips Retaining Rings - 3.97x2.95x0.64 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
2 units (100 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $24.68 AUD
Regular price Sale price $24.68 AUD
Per 50
Groove Diameter (G)
3.97
mm
+ 1.26 / - 0.00
(Equiv. 0.156 in.)
Shaft Diameter (S)
2.95
mm
+ 0.051 / - 0.000
(Equiv. 0.116 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
7.16
mm
E-Clips Retaining Rings - 3.97x2.95x0.64 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 0.74   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0029-0040A-S15 (PK-50) E-Clips Retaining Rings - 3.97x2.95x0.64 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
2 units (100 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $24.68 AUD
Regular price Sale price $24.68 AUD
Per 50
View the product page first if you are unsure.
Groove Diameter (G)
4.00
mm
Shaft Diameter (S)
0.40
mm
+ 0.00 / - 0.05
(Equiv. 0.016 in.)
Thickness (t)
3.80
mm
+ 0.00 / - 0.04
(Equiv. 0.15 in.)
Clip OD in groove (C1)
3.70
mm
Groove Width (W)
0.50
External Retaining Rings - 4x0.4x3.8 mm Circlips - Carbon Steel Circlip
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00400-C (PK-100) External Retaining Rings - 4x0.4x3.8 mm Circlips - Carbon Steel Circlip
42 units (4200 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Per 100
Groove Diameter (G)
4.00
mm
Shaft Diameter (S)
0.40
mm
+ 0.00 / - 0.05
(Equiv. 0.016 in.)
Thickness (t)
3.80
mm
+ 0.00 / - 0.04
(Equiv. 0.15 in.)
Clip OD in groove (C1)
3.70
mm
External Retaining Rings - 4x0.4x3.8 mm Circlips - Carbon Steel Circlip
Material: Carbon Steel    Groove Width (W): 0.50   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00400-C (PK-100) External Retaining Rings - 4x0.4x3.8 mm Circlips - Carbon Steel Circlip
42 units (4200 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Per 100
View the product page first if you are unsure.
Groove Diameter (G)
4.00
mm
Shaft Diameter (S)
0.40
mm
+ 0.00 / - 0.05
(Equiv. 0.016 in.)
Thickness (t)
3.80
mm
+ 0.00 / - 0.04
(Equiv. 0.15 in.)
Clip OD in groove (C1)
3.70
mm
Groove Width (W)
0.50
External Retaining Rings - 4x0.4x3.8 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00400-S15 (PK-5) External Retaining Rings - 4x0.4x3.8 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
204 units (1020 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Per 5
Groove Diameter (G)
4.00
mm
Shaft Diameter (S)
0.40
mm
+ 0.00 / - 0.05
(Equiv. 0.016 in.)
Thickness (t)
3.80
mm
+ 0.00 / - 0.04
(Equiv. 0.15 in.)
Clip OD in groove (C1)
3.70
mm
External Retaining Rings - 4x0.4x3.8 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 0.50   
Category: Retaining Rings - External - Circlips
Part Number: CCE-00400-S15 (PK-5) External Retaining Rings - 4x0.4x3.8 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
204 units (1020 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
4.00
mm
Shaft Diameter (S)
5.00
mm
Thickness (t)
0.6
mm
Clip OD in groove (C1)
6.40
mm
Clip OD Loose (D1)
6.20
mm
Groove Width (W)
0.64
Crescent Retaining Rings - 4x5x0.6 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category:
Part Number: CC-040-050-C (PK-10) Crescent Retaining Rings - 4x5x0.6 mm - Carbon Spring Steel Self Finish
56 units (560 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.50 AUD
Regular price $2.72 AUD Sale price $1.50 AUD
Per 10
Groove Diameter (G)
4.00
mm
Shaft Diameter (S)
5.00
mm
Thickness (t)
0.6
mm
Clip OD in groove (C1)
6.40
mm
Crescent Retaining Rings - 4x5x0.6 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Clip OD Loose (D1): 6.20 mm    Groove Width (W): 0.64   
Category:
Part Number: CC-040-050-C (PK-10) Crescent Retaining Rings - 4x5x0.6 mm - Carbon Spring Steel Self Finish
56 units (560 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.50 AUD
Regular price $2.72 AUD Sale price $1.50 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
4.19
mm
Shaft Diameter (S)
4.78
mm
Thickness (t)
0.38
mm
Clip OD in groove (C1)
6.35
mm
Clip OD Loose (D1)
6.20
mm
Groove Width (W)
0.46
Crescent Retaining Rings - 4.19x4.78x0.38 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category:
Part Number: CC-042-048-C (PK-10) Crescent Retaining Rings - 4.19x4.78x0.38 mm - Carbon Spring Steel Self Finish
88 units (880 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.68 AUD
Regular price $3.00 AUD Sale price $1.68 AUD
Per 10
Groove Diameter (G)
4.19
mm
Shaft Diameter (S)
4.78
mm
Thickness (t)
0.38
mm
Clip OD in groove (C1)
6.35
mm
Crescent Retaining Rings - 4.19x4.78x0.38 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Clip OD Loose (D1): 6.20 mm    Groove Width (W): 0.46   
Category:
Part Number: CC-042-048-C (PK-10) Crescent Retaining Rings - 4.19x4.78x0.38 mm - Carbon Spring Steel Self Finish
88 units (880 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.68 AUD
Regular price $3.00 AUD Sale price $1.68 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
4.37
mm
+ 1.02 / - 0.00
(Equiv. 0.172 in.)
Shaft Diameter (S)
3.23
mm
+ 0.051 / - 0.000
(Equiv. 0.127 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
7.92
mm
Groove Width (W)
0.74
E-Clips Retaining Rings - 4.37x3.23x0.64 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0032-0044A-C (PK-50) E-Clips Retaining Rings - 4.37x3.23x0.64 mm Basic - Carbon Steel E-Clip
1 pack (50 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.14 AUD
Regular price $8.80 AUD Sale price $3.14 AUD
Per 50
Groove Diameter (G)
4.37
mm
+ 1.02 / - 0.00
(Equiv. 0.172 in.)
Shaft Diameter (S)
3.23
mm
+ 0.051 / - 0.000
(Equiv. 0.127 in.)
Thickness (t)
0.64
mm
+/- 0.050
(Equiv. 0.025 in.)
Clip OD in groove (C1)
7.92
mm
E-Clips Retaining Rings - 4.37x3.23x0.64 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.74   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0032-0044A-C (PK-50) E-Clips Retaining Rings - 4.37x3.23x0.64 mm Basic - Carbon Steel E-Clip
1 pack (50 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.14 AUD
Regular price $8.80 AUD Sale price $3.14 AUD
Per 50
View the product page first if you are unsure.
Groove Diameter (G)
4.45
mm
+ 0.55 / - 0.00
(Equiv. 0.175 in.)
Shaft Diameter (S)
3.20
mm
+ 0.00 / - 0.075
(Equiv. 0.126 in.)
Thickness (t)
0.60
mm
+/- 0.02
(Equiv. 0.024 in.)
Clip OD in groove (C1)
6.80
mm
Groove Width (W)
0.64
E-Clips Retaining Rings - 4.45x3.2x0.6 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0032-0045-S15 (PK-50) E-Clips Retaining Rings - 4.45x3.2x0.6 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
10 units (500 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $9.50 AUD
Regular price Sale price $9.50 AUD
Per 50
Groove Diameter (G)
4.45
mm
+ 0.55 / - 0.00
(Equiv. 0.175 in.)
Shaft Diameter (S)
3.20
mm
+ 0.00 / - 0.075
(Equiv. 0.126 in.)
Thickness (t)
0.60
mm
+/- 0.02
(Equiv. 0.024 in.)
Clip OD in groove (C1)
6.80
mm
E-Clips Retaining Rings - 4.45x3.2x0.6 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 0.64   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0032-0045-S15 (PK-50) E-Clips Retaining Rings - 4.45x3.2x0.6 mm Basic - Stainless Steel Grade PH15-7 Mo E-Clip
10 units (500 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $9.50 AUD
Regular price Sale price $9.50 AUD
Per 50
View the product page first if you are unsure.