Collection: Retaining Rings - External - Circlips

Retaining Rings -> External -> Circlips

There are 884 products in the sub-categories of Retaining Rings - External - Circlips. Scroll down or follow the link to Retaining Rings - External - Circlips in the products table to see all these items combined into a handy table with filters. To narrow down the selection, please choose a sub-category from the links below.

Category Details

This category includes various types of external retaining rings.
  • An expanded range may be available on special order. Please enquire.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Retaining Rings - External - Circlips category on the Small Parts & Bearings online store.
Shaft Diameter (Ds) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip ID (A) Radial Wall (S) min/max Groove Width (W) Indicative
Image
Shaft Diameter (Ds)
2.39
mm
+/- 0.05
(Equiv. 0.094 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
2.26
mm
External Retaining Rings - 2.39x0.64 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 6.60 mm    Clearance in Groove (C1): 41 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00239-C (5 Pcs)
External Retaining Rings - 2.39x0.64 - - Circlips - Carbon Steel Circlip
179 units (895 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.05 AUD
Regular price Sale price $2.05 AUD
Per 5
Quantity Required

179 units (895 pcs) Available Now. Backorder if more than 179.
Shaft Diameter (Ds) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip ID (A) Indicative
Image
Shaft Diameter (Ds)
2.39
mm
+/- 0.05
(Equiv. 0.094 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
2.26
mm
External Retaining Rings - 2.39x0.64 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 6.60 mm    Clearance in Groove (C1): 41 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00239-C (5 Pcs)
External Retaining Rings - 2.39x0.64 - - Circlips - Carbon Steel Circlip
179 units (895 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.05 AUD
Regular price Sale price $2.05 AUD
Per 5
Quantity Required

179 units (895 pcs) Available Now. Backorder if more than 179.
Shaft Diameter (Ds)
2.39
mm
+/- 0.05
(Equiv. 0.094 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
2.26
mm
External Retaining Rings - 2.39x0.64 - - - Stainless Steel AISI 420C
Material: Stainless Steel AISI 420C    Clearance on Shaft (C1): 6.60 mm    Clearance in Groove (C1): 33 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00239-06-420-2
External Retaining Rings - 2.39x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
90 Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.23 AUD
Regular price $5.95 AUD Sale price $2.23 AUD
Each
Quantity Required

90 Available Now. Backorder if more than 90.
Shaft Diameter (Ds)
2.39
mm
+/- 0.05
(Equiv. 0.094 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
2.26
mm
External Retaining Rings - 2.39x0.64 - - - Stainless Steel AISI 420C
Material: Stainless Steel AISI 420C    Clearance on Shaft (C1): 6.60 mm    Clearance in Groove (C1): 33 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00239-06-420-2
External Retaining Rings - 2.39x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
90 Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.23 AUD
Regular price $5.95 AUD Sale price $2.23 AUD
Each
Quantity Required

90 Available Now. Backorder if more than 90.
Shaft Diameter (Ds)
2.50
mm
+ 0 / - 0.025
(Equiv. 0.098 in.)
Clip Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Approx. Loose Circlip ID (A)
2.35
mm
External Retaining Rings - 2.5x0.6 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 6.50 mm    Clearance in Groove (C1): 60 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00250-C (100 Pcs)
External Retaining Rings - 2.5x0.6 - - Circlips - Carbon Steel Circlip
3 units (300 pcs) Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Per 100
Quantity Required

3 units (300 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
2.50
mm
+ 0 / - 0.025
(Equiv. 0.098 in.)
Clip Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Approx. Loose Circlip ID (A)
2.35
mm
External Retaining Rings - 2.5x0.6 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 6.50 mm    Clearance in Groove (C1): 60 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00250-C (100 Pcs)
External Retaining Rings - 2.5x0.6 - - Circlips - Carbon Steel Circlip
3 units (300 pcs) Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Per 100
Quantity Required

3 units (300 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.00
mm

(Equiv. 0.118 in.)
Clip Thickness (T)
0.40
mm
+ 0.00 / - 0.04
(Equiv. 0.016 in.)
Groove Dia. (Dg)
2.80
mm
+ 0.00 / - 0.05
(Equiv. 0.11 in.)
Approx. Loose Circlip ID (A)
2.70
mm
Groove Width (W)
0.50
mm
External Retaining Rings - 3x0.4x2.8 mm - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 7.00 mm    Clearance in Groove (C1): 6.60 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00300-C (100 Pcs)
External Retaining Rings - 3x0.4x2.8 mm Circlips - Carbon Steel Circlip
33 units (3300 pcs) Available Now | Further orders can be expected around Fri, Nov 21, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 100
Quantity Required

33 units (3300 pcs) Available Now. Backorder if more than 33.
Shaft Diameter (Ds)
3.00
mm

(Equiv. 0.118 in.)
Clip Thickness (T)
0.40
mm
+ 0.00 / - 0.04
(Equiv. 0.016 in.)
Groove Dia. (Dg)
2.80
mm
+ 0.00 / - 0.05
(Equiv. 0.11 in.)
Approx. Loose Circlip ID (A)
2.70
mm
External Retaining Rings - 3x0.4x2.8 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.50 mm    Clearance on Shaft (C1): 7.00 mm    Clearance in Groove (C1): 6.60 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00300-C (100 Pcs)
External Retaining Rings - 3x0.4x2.8 mm Circlips - Carbon Steel Circlip
33 units (3300 pcs) Available Now | Further orders can be expected around Fri, Nov 21, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 100
Quantity Required

33 units (3300 pcs) Available Now. Backorder if more than 33.
Shaft Diameter (Ds)
3.00
mm
+/- 0.06
(Equiv. 0.118 in.)
Clip Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Approx. Loose Circlip ID (A)
2.84
mm
External Retaining Rings - 3x0.6 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 7.40 mm    Clearance in Groove (C1): 73 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00300-C (100 Pcs)
External Retaining Rings - 3x0.6 - - Circlips - Carbon Steel Circlip
1 pack (100 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 $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Per 100
Quantity Required

1 pack (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.00
mm
+/- 0.06
(Equiv. 0.118 in.)
Clip Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Approx. Loose Circlip ID (A)
2.84
mm
External Retaining Rings - 3x0.6 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 7.40 mm    Clearance in Groove (C1): 73 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00300-C (100 Pcs)
External Retaining Rings - 3x0.6 - - Circlips - Carbon Steel Circlip
1 pack (100 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 $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Per 100
Quantity Required

1 pack (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.18
mm

(Equiv. 0.125 in.)
Clip Thickness (T)
0.25
mm
+/- 0.038
(Equiv. 0.01 in.)
Groove Dia. (Dg)
2.97
mm
+/- 0.025
(Equiv. 0.117 in.)
Approx. Loose Circlip ID (A)
2.80
mm
Groove Width (W)
0.30
mm
External Retaining Rings - 3.18x0.25x2.97 mm - Zinc Plated Beryllium Copper
Material: Zinc Plated Beryllium Copper    Clearance on Shaft (C1): 5.59 mm    Clearance in Groove (C1): 5.44 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00318-BZ
External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Zinc Plated Beryllium Copper Circlip
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.18
mm

(Equiv. 0.125 in.)
Clip Thickness (T)
0.25
mm
+/- 0.038
(Equiv. 0.01 in.)
Groove Dia. (Dg)
2.97
mm
+/- 0.025
(Equiv. 0.117 in.)
Approx. Loose Circlip ID (A)
2.80
mm
External Retaining Rings - 3.18x0.25x2.97 mm - Zinc Plated Beryllium Copper
Material: Zinc Plated Beryllium Copper    Groove Width (W): 0.30 mm    Clearance on Shaft (C1): 5.59 mm    Clearance in Groove (C1): 5.44 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00318-BZ
External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Zinc Plated Beryllium Copper Circlip
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.18
mm

(Equiv. 0.125 in.)
Clip Thickness (T)
0.25
mm
+/- 0.038
(Equiv. 0.01 in.)
Groove Dia. (Dg)
2.97
mm
+/- 0.025
(Equiv. 0.117 in.)
Approx. Loose Circlip ID (A)
2.80
mm
Groove Width (W)
0.30
mm
External Retaining Rings - 3.18x0.25x2.97 mm - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 5.59 mm    Clearance in Groove (C1): 5.44 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00318-C (140 Pcs)
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
Quantity Required

1 pack (140 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.18
mm

(Equiv. 0.125 in.)
Clip Thickness (T)
0.25
mm
+/- 0.038
(Equiv. 0.01 in.)
Groove Dia. (Dg)
2.97
mm
+/- 0.025
(Equiv. 0.117 in.)
Approx. Loose Circlip ID (A)
2.80
mm
External Retaining Rings - 3.18x0.25x2.97 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.30 mm    Clearance on Shaft (C1): 5.59 mm    Clearance in Groove (C1): 5.44 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00318-C (140 Pcs)
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
Quantity Required

1 pack (140 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.18
mm

(Equiv. 0.125 in.)
Clip Thickness (T)
0.25
mm
+/- 0.038
(Equiv. 0.01 in.)
Groove Dia. (Dg)
2.97
mm
+/- 0.025
(Equiv. 0.117 in.)
Approx. Loose Circlip ID (A)
2.84
mm
Groove Width (W)
0.30
mm
External Retaining Rings - 3.18x0.25x2.97 mm - Beryllium Copper
Material: Beryllium Copper    Clearance on Shaft (C1): 5.59 mm    Clearance in Groove (C1): 5.44 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00318-B (20 Pcs)
External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Beryllium Copper Circlip
12 units (240 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $9.68 AUD
Regular price Sale price $9.68 AUD
Per 20
Quantity Required

12 units (240 pcs) Available Now. Backorder if more than 12.
Shaft Diameter (Ds)
3.18
mm

(Equiv. 0.125 in.)
Clip Thickness (T)
0.25
mm
+/- 0.038
(Equiv. 0.01 in.)
Groove Dia. (Dg)
2.97
mm
+/- 0.025
(Equiv. 0.117 in.)
Approx. Loose Circlip ID (A)
2.84
mm
External Retaining Rings - 3.18x0.25x2.97 mm - Beryllium Copper
Material: Beryllium Copper    Groove Width (W): 0.30 mm    Clearance on Shaft (C1): 5.59 mm    Clearance in Groove (C1): 5.44 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00318-B (20 Pcs)
External Retaining Rings - 3.18x0.25x2.97 mm Circlips - Beryllium Copper Circlip
12 units (240 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $9.68 AUD
Regular price Sale price $9.68 AUD
Per 20
Quantity Required

12 units (240 pcs) Available Now. Backorder if more than 12.
Shaft Diameter (Ds)
3.18
mm
+/- 0.05
(Equiv. 0.125 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
3.05
mm
External Retaining Rings - 3.18x0.64 - - - Stainless Steel AISI 420C
Material: Stainless Steel AISI 420C    Clearance on Shaft (C1): 8.38 mm    Clearance in Groove (C1): 41 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00318-06-420-2
External Retaining Rings - 3.18x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
1 Available Now | Further orders can be expected around Fri, Nov 21, 2025
Regular price $1.68 AUD
Regular price $4.54 AUD Sale price $1.68 AUD
Each
Quantity Required

1 Available Now. Backorder if more than 1.
Shaft Diameter (Ds)
3.18
mm
+/- 0.05
(Equiv. 0.125 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
3.05
mm
External Retaining Rings - 3.18x0.64 - - - Stainless Steel AISI 420C
Material: Stainless Steel AISI 420C    Clearance on Shaft (C1): 8.38 mm    Clearance in Groove (C1): 41 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00318-06-420-2
External Retaining Rings - 3.18x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
1 Available Now | Further orders can be expected around Fri, Nov 21, 2025
Regular price $1.68 AUD
Regular price $4.54 AUD Sale price $1.68 AUD
Each
Quantity Required

1 Available Now. Backorder if more than 1.
Shaft Diameter (Ds)
3.18
mm
+/- 0.05
(Equiv. 0.125 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
3.05
mm
External Retaining Rings - 3.18x0.64 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 8.38 mm    Clearance in Groove (C1): 81 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00318-C (5 Pcs)
External Retaining Rings - 3.18x0.64 - - Circlips - Carbon Steel Circlip
119 units (595 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $0.77 AUD
Regular price $2.08 AUD Sale price $0.77 AUD
Per 5
Quantity Required

119 units (595 pcs) Available Now. Backorder if more than 119.
Shaft Diameter (Ds)
3.18
mm
+/- 0.05
(Equiv. 0.125 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
3.05
mm
External Retaining Rings - 3.18x0.64 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 8.38 mm    Clearance in Groove (C1): 81 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00318-C (5 Pcs)
External Retaining Rings - 3.18x0.64 - - Circlips - Carbon Steel Circlip
119 units (595 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $0.77 AUD
Regular price $2.08 AUD Sale price $0.77 AUD
Per 5
Quantity Required

119 units (595 pcs) Available Now. Backorder if more than 119.
Shaft Diameter (Ds)
3.97
mm

(Equiv. 0.156 in.)
Clip Thickness (T)
0.30
mm
+/- 0.038
(Equiv. 0.012 in.)
Groove Dia. (Dg)
3.71
mm
+/- 0.025
(Equiv. 0.146 in.)
Approx. Loose Circlip ID (A)
3.60
mm
Groove Width (W)
0.30
mm
External Retaining Rings - 3.97x0.3x3.71 mm - Beryllium Copper
Material: Beryllium Copper   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00397-B (10 Pcs)
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Beryllium Copper Circlip
81 units (810 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Per 10
Quantity Required

81 units (810 pcs) Available Now. Backorder if more than 81.
Shaft Diameter (Ds)
3.97
mm

(Equiv. 0.156 in.)
Clip Thickness (T)
0.30
mm
+/- 0.038
(Equiv. 0.012 in.)
Groove Dia. (Dg)
3.71
mm
+/- 0.025
(Equiv. 0.146 in.)
Approx. Loose Circlip ID (A)
3.60
mm
External Retaining Rings - 3.97x0.3x3.71 mm - Beryllium Copper
Material: Beryllium Copper    Groove Width (W): 0.30 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00397-B (10 Pcs)
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Beryllium Copper Circlip
81 units (810 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Per 10
Quantity Required

81 units (810 pcs) Available Now. Backorder if more than 81.
Shaft Diameter (Ds)
3.97
mm

(Equiv. 0.156 in.)
Clip Thickness (T)
0.30
mm
+/- 0.038
(Equiv. 0.012 in.)
Groove Dia. (Dg)
3.71
mm
+/- 0.025
(Equiv. 0.146 in.)
Approx. Loose Circlip ID (A)
3.60
mm
Groove Width (W)
0.30
mm
External Retaining Rings - 3.97x0.3x3.71 mm - Zinc Plated Beryllium Copper
Material: Zinc Plated Beryllium Copper   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00397-BZ
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Zinc Plated Beryllium Copper Circlip
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.97
mm

(Equiv. 0.156 in.)
Clip Thickness (T)
0.30
mm
+/- 0.038
(Equiv. 0.012 in.)
Groove Dia. (Dg)
3.71
mm
+/- 0.025
(Equiv. 0.146 in.)
Approx. Loose Circlip ID (A)
3.60
mm
External Retaining Rings - 3.97x0.3x3.71 mm - Zinc Plated Beryllium Copper
Material: Zinc Plated Beryllium Copper    Groove Width (W): 0.30 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00397-BZ
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Zinc Plated Beryllium Copper Circlip
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.97
mm

(Equiv. 0.156 in.)
Clip Thickness (T)
0.30
mm
+/- 0.038
(Equiv. 0.012 in.)
Groove Dia. (Dg)
3.71
mm
+/- 0.025
(Equiv. 0.146 in.)
Approx. Loose Circlip ID (A)
3.60
mm
Groove Width (W)
0.30
mm
External Retaining Rings - 3.97x0.3x3.71 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00397-C
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Carbon Spring Steel Self Finish Circlip
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.97
mm

(Equiv. 0.156 in.)
Clip Thickness (T)
0.30
mm
+/- 0.038
(Equiv. 0.012 in.)
Groove Dia. (Dg)
3.71
mm
+/- 0.025
(Equiv. 0.146 in.)
Approx. Loose Circlip ID (A)
3.60
mm
External Retaining Rings - 3.97x0.3x3.71 mm - Carbon Spring Steel Self Finish
Material: Carbon Spring Steel Self Finish    Groove Width (W): 0.30 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00397-C
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Carbon Spring Steel Self Finish Circlip
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.97
mm

(Equiv. 0.156 in.)
Clip Thickness (T)
0.30
mm
+/- 0.038
(Equiv. 0.012 in.)
Groove Dia. (Dg)
3.71
mm
+/- 0.025
(Equiv. 0.146 in.)
Approx. Loose Circlip ID (A)
3.60
mm
Groove Width (W)
0.30
mm
External Retaining Rings - 3.97x0.3x3.71 mm - Carbon Steel Zinc Plated
Material: Carbon Steel Zinc Plated   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00397-CZY (70 Pcs)
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Carbon Steel Zinc Plated Circlip
1 pack (70 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 $30.00 AUD
Regular price $57.00 AUD Sale price $30.00 AUD
Per 70
Quantity Required

1 pack (70 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.97
mm

(Equiv. 0.156 in.)
Clip Thickness (T)
0.30
mm
+/- 0.038
(Equiv. 0.012 in.)
Groove Dia. (Dg)
3.71
mm
+/- 0.025
(Equiv. 0.146 in.)
Approx. Loose Circlip ID (A)
3.60
mm
External Retaining Rings - 3.97x0.3x3.71 mm - Carbon Steel Zinc Plated
Material: Carbon Steel Zinc Plated    Groove Width (W): 0.30 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00397-CZY (70 Pcs)
External Retaining Rings - 3.97x0.3x3.71 mm Circlips - Carbon Steel Zinc Plated Circlip
1 pack (70 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 $30.00 AUD
Regular price $57.00 AUD Sale price $30.00 AUD
Per 70
Quantity Required

1 pack (70 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
3.97
mm
+/- 0.05
(Equiv. 0.156 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
3.79
mm
External Retaining Rings - 3.97x0.64 - - - Stainless Steel AISI 420C
Material: Stainless Steel AISI 420C    Clearance on Shaft (C1): 9.14 mm    Clearance in Groove (C1): 49 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00397-4 (250 Pcs)
External Retaining Rings - 3.97x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 21, 2025
Regular price $692.68 AUD
Regular price $1,629.00 AUD Sale price $692.68 AUD
Per 250
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
3.97
mm
+/- 0.05
(Equiv. 0.156 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
3.79
mm
External Retaining Rings - 3.97x0.64 - - - Stainless Steel AISI 420C
Material: Stainless Steel AISI 420C    Clearance on Shaft (C1): 9.14 mm    Clearance in Groove (C1): 49 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00397-4 (250 Pcs)
External Retaining Rings - 3.97x0.64 - - Circlips - Stainless Steel AISI 420C Circlip
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 21, 2025
Regular price $692.68 AUD
Regular price $1,629.00 AUD Sale price $692.68 AUD
Per 250
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
3.97
mm
+/- 0.05
(Equiv. 0.156 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
3.79
mm
External Retaining Rings - 3.97x0.64 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 9.14 mm    Clearance in Groove (C1): 89 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00397-06-C-2 (100 Pcs)
External Retaining Rings - 3.97x0.64 - - Circlips - Carbon Steel Circlip
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $17.14 AUD
Regular price $40.00 AUD Sale price $17.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
3.97
mm
+/- 0.05
(Equiv. 0.156 in.)
Clip Thickness (T)
0.64
mm

(Equiv. 0.025 in.)
Approx. Loose Circlip ID (A)
3.79
mm
External Retaining Rings - 3.97x0.64 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 9.14 mm    Clearance in Groove (C1): 89 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00397-06-C-2 (100 Pcs)
External Retaining Rings - 3.97x0.64 - - Circlips - Carbon Steel Circlip
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $17.14 AUD
Regular price $40.00 AUD Sale price $17.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
4.00
mm

(Equiv. 0.157 in.)
Clip Thickness (T)
0.40
mm
+ 0.00 / - 0.04
(Equiv. 0.016 in.)
Groove Dia. (Dg)
3.80
mm
+ 0.00 / - 0.05
(Equiv. 0.15 in.)
Approx. Loose Circlip ID (A)
3.70
mm
Groove Width (W)
0.50
mm
External Retaining Rings - 4x0.4x3.8 mm - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 8.60 mm    Clearance in Groove (C1): 8.20 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00400-C (100 Pcs)
External Retaining Rings - 4x0.4x3.8 mm Circlips - Carbon Steel Circlip
42 units (4200 pcs) Available Now | Further orders can be expected around Wed, Dec 24, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 100
Quantity Required

42 units (4200 pcs) Available Now. Backorder if more than 42.
Shaft Diameter (Ds)
4.00
mm

(Equiv. 0.157 in.)
Clip Thickness (T)
0.40
mm
+ 0.00 / - 0.04
(Equiv. 0.016 in.)
Groove Dia. (Dg)
3.80
mm
+ 0.00 / - 0.05
(Equiv. 0.15 in.)
Approx. Loose Circlip ID (A)
3.70
mm
External Retaining Rings - 4x0.4x3.8 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.50 mm    Clearance on Shaft (C1): 8.60 mm    Clearance in Groove (C1): 8.20 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00400-C (100 Pcs)
External Retaining Rings - 4x0.4x3.8 mm Circlips - Carbon Steel Circlip
42 units (4200 pcs) Available Now | Further orders can be expected around Wed, Dec 24, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 100
Quantity Required

42 units (4200 pcs) Available Now. Backorder if more than 42.
Shaft Diameter (Ds)
4.00
mm

(Equiv. 0.157 in.)
Clip Thickness (T)
0.40
mm
+ 0.00 / - 0.04
(Equiv. 0.016 in.)
Groove Dia. (Dg)
3.80
mm
+ 0.00 / - 0.05
(Equiv. 0.15 in.)
Approx. Loose Circlip ID (A)
3.70
mm
Groove Width (W)
0.50
mm
External Retaining Rings - 4x0.4x3.8 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Clearance on Shaft (C1): 8.60 mm    Clearance in Groove (C1): 8.20 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00400-S15 (5 Pcs)
External Retaining Rings - 4x0.4x3.8 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
30 units (150 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Per 5
Quantity Required

30 units (150 pcs) Available Now. Backorder if more than 30.
Shaft Diameter (Ds)
4.00
mm

(Equiv. 0.157 in.)
Clip Thickness (T)
0.40
mm
+ 0.00 / - 0.04
(Equiv. 0.016 in.)
Groove Dia. (Dg)
3.80
mm
+ 0.00 / - 0.05
(Equiv. 0.15 in.)
Approx. Loose Circlip ID (A)
3.70
mm
External Retaining Rings - 4x0.4x3.8 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 0.50 mm    Clearance on Shaft (C1): 8.60 mm    Clearance in Groove (C1): 8.20 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00400-S15 (5 Pcs)
External Retaining Rings - 4x0.4x3.8 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
30 units (150 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Per 5
Quantity Required

30 units (150 pcs) Available Now. Backorder if more than 30.
Shaft Diameter (Ds)
4.78
mm

(Equiv. 0.188 in.)
Clip Thickness (T)
0.38
mm
+/- 0.038
(Equiv. 0.015 in.)
Groove Dia. (Dg)
4.45
mm
+/- 0.051
(Equiv. 0.175 in.)
Approx. Loose Circlip ID (A)
4.27
mm
Groove Width (W)
0.46
mm
External Retaining Rings - 4.78x0.38x4.45 mm - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 7.62 mm    Clearance in Groove (C1): 7.26 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00478-C (100 Pcs)
External Retaining Rings - 4.78x0.38x4.45 mm Circlips - Carbon Steel Circlip
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $39.77 AUD
Regular price $47.73 AUD Sale price $39.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
4.78
mm

(Equiv. 0.188 in.)
Clip Thickness (T)
0.38
mm
+/- 0.038
(Equiv. 0.015 in.)
Groove Dia. (Dg)
4.45
mm
+/- 0.051
(Equiv. 0.175 in.)
Approx. Loose Circlip ID (A)
4.27
mm
External Retaining Rings - 4.78x0.38x4.45 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.46 mm    Clearance on Shaft (C1): 7.62 mm    Clearance in Groove (C1): 7.26 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00478-C (100 Pcs)
External Retaining Rings - 4.78x0.38x4.45 mm Circlips - Carbon Steel Circlip
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $39.77 AUD
Regular price $47.73 AUD Sale price $39.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
4.78
mm

(Equiv. 0.188 in.)
Clip Thickness (T)
0.38
mm
+/- 0.038
(Equiv. 0.015 in.)
Groove Dia. (Dg)
4.45
mm
+/- 0.051
(Equiv. 0.175 in.)
Approx. Loose Circlip ID (A)
4.27
mm
Groove Width (W)
0.46
mm
External Retaining Rings - 4.78x0.38x4.45 mm - Beryllium Copper
Material: Beryllium Copper    Clearance on Shaft (C1): 7.62 mm    Clearance in Groove (C1): 7.26 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00478-B (20 Pcs)
External Retaining Rings - 4.78x0.38x4.45 mm Circlips - Beryllium Copper Circlip
20 units (400 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $12.59 AUD
Regular price Sale price $12.59 AUD
Per 20
Quantity Required

20 units (400 pcs) Available Now. Backorder if more than 20.
Shaft Diameter (Ds)
4.78
mm

(Equiv. 0.188 in.)
Clip Thickness (T)
0.38
mm
+/- 0.038
(Equiv. 0.015 in.)
Groove Dia. (Dg)
4.45
mm
+/- 0.051
(Equiv. 0.175 in.)
Approx. Loose Circlip ID (A)
4.27
mm
External Retaining Rings - 4.78x0.38x4.45 mm - Beryllium Copper
Material: Beryllium Copper    Groove Width (W): 0.46 mm    Clearance on Shaft (C1): 7.62 mm    Clearance in Groove (C1): 7.26 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00478-B (20 Pcs)
External Retaining Rings - 4.78x0.38x4.45 mm Circlips - Beryllium Copper Circlip
20 units (400 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $12.59 AUD
Regular price Sale price $12.59 AUD
Per 20
Quantity Required

20 units (400 pcs) Available Now. Backorder if more than 20.
Shaft Diameter (Ds)
4.78
mm

(Equiv. 0.188 in.)
Clip Thickness (T)
0.38
mm
+/- 0.038
(Equiv. 0.015 in.)
Groove Dia. (Dg)
4.45
mm
+/- 0.051
(Equiv. 0.175 in.)
Approx. Loose Circlip ID (A)
4.30
mm
Groove Width (W)
0.50
mm
External Retaining Rings - 4.78x0.38x4.45 mm - Zinc Plated Yellow
Material: Steel Zinc Plated Yellow    Clearance in Groove (C1): 7.26 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00478-CZY
External Retaining Rings - 4.78x0.38x4.45 mm Circlips - Steel Zinc Plated Yellow Circlip
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
4.78
mm

(Equiv. 0.188 in.)
Clip Thickness (T)
0.38
mm
+/- 0.038
(Equiv. 0.015 in.)
Groove Dia. (Dg)
4.45
mm
+/- 0.051
(Equiv. 0.175 in.)
Approx. Loose Circlip ID (A)
4.30
mm
External Retaining Rings - 4.78x0.38x4.45 mm - Zinc Plated Yellow
Material: Steel Zinc Plated Yellow    Groove Width (W): 0.50 mm    Clearance in Groove (C1): 7.26 mm   
Category: Retaining Rings - External - Circlips - Standard
Part Number: CCE-00478-CZY
External Retaining Rings - 4.78x0.38x4.45 mm Circlips - Steel Zinc Plated Yellow Circlip
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Shaft Diameter (Ds)
4.78
mm
+/- 0.05
(Equiv. 0.188 in.)
Clip Thickness (T)
0.89
mm

(Equiv. 0.035 in.)
Approx. Loose Circlip ID (A)
4.57
mm
External Retaining Rings - 4.78x0.89 - - - Stainless Steel AISI 420C
Material: Stainless Steel AISI 420C    Clearance on Shaft (C1): 11.18 mm    Clearance in Groove (C1): 81 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00478-4 (5 Pcs)
External Retaining Rings - 4.78x0.89 - - Circlips - Stainless Steel AISI 420C Circlip
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $13.59 AUD
Regular price $31.26 AUD Sale price $13.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
4.78
mm
+/- 0.05
(Equiv. 0.188 in.)
Clip Thickness (T)
0.89
mm

(Equiv. 0.035 in.)
Approx. Loose Circlip ID (A)
4.57
mm
External Retaining Rings - 4.78x0.89 - - - Stainless Steel AISI 420C
Material: Stainless Steel AISI 420C    Clearance on Shaft (C1): 11.18 mm    Clearance in Groove (C1): 81 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00478-4 (5 Pcs)
External Retaining Rings - 4.78x0.89 - - Circlips - Stainless Steel AISI 420C Circlip
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $13.59 AUD
Regular price $31.26 AUD Sale price $13.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
4.78
mm
+/- 0.08
(Equiv. 0.188 in.)
Clip Thickness (T)
0.89
mm

(Equiv. 0.035 in.)
Approx. Loose Circlip ID (A)
4.57
mm
External Retaining Rings - 4.78x0.89 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 11.18 mm    Clearance in Groove (C1): 101 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00478-C (5 Pcs)
External Retaining Rings - 4.78x0.89 - - Circlips - Carbon Steel Circlip
4 units (20 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.41 AUD
Regular price Sale price $2.41 AUD
Per 5
Quantity Required

4 units (20 pcs) Available Now. Backorder if more than 4.
Shaft Diameter (Ds)
4.78
mm
+/- 0.08
(Equiv. 0.188 in.)
Clip Thickness (T)
0.89
mm

(Equiv. 0.035 in.)
Approx. Loose Circlip ID (A)
4.57
mm
External Retaining Rings - 4.78x0.89 - - - Carbon Steel
Material: Carbon Steel    Clearance on Shaft (C1): 11.18 mm    Clearance in Groove (C1): 101 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00478-C (5 Pcs)
External Retaining Rings - 4.78x0.89 - - Circlips - Carbon Steel Circlip
4 units (20 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.41 AUD
Regular price Sale price $2.41 AUD
Per 5
Quantity Required

4 units (20 pcs) Available Now. Backorder if more than 4.
Shaft Diameter (Ds)
4.78
mm

(Equiv. 0.188 in.)
Clip Thickness (T)
0.89
mm

(Equiv. 0.035 in.)
Approx. Loose Circlip ID (A)
4.570
mm
External Retaining Rings - 4.78x0.89 - - - Carbon Steel Zinc Plated Yellow
Material: Carbon Steel Zinc Plated Yellow    Clearance on Shaft (C1): 11.18 mm    Clearance in Groove (C1): 81 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00478-CZ (500 Pcs)
External Retaining Rings - 4.78x0.89 - - Circlips - Carbon Steel Zinc Plated Yellow Circlip
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 21, 2025
Regular price $125.95 AUD
Regular price $296.00 AUD Sale price $125.95 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Shaft Diameter (Ds)
4.78
mm

(Equiv. 0.188 in.)
Clip Thickness (T)
0.89
mm

(Equiv. 0.035 in.)
Approx. Loose Circlip ID (A)
4.570
mm
External Retaining Rings - 4.78x0.89 - - - Carbon Steel Zinc Plated Yellow
Material: Carbon Steel Zinc Plated Yellow    Clearance on Shaft (C1): 11.18 mm    Clearance in Groove (C1): 81 mm   
Category: Retaining Rings - External - Circlips - Grooveless
Part Number: CNG-00478-CZ (500 Pcs)
External Retaining Rings - 4.78x0.89 - - Circlips - Carbon Steel Zinc Plated Yellow Circlip
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 21, 2025
Regular price $125.95 AUD
Regular price $296.00 AUD Sale price $125.95 AUD
Per 500
Quantity Required

Backorder: Out of Stock.