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)
18.92
mm
Shaft Diameter (S)
19.18
mm
Thickness (t)
27.33
mm
Clip OD in groove (C1)
2.74
mm
Push On Retaining Rings - 18.92x19.18x27.33 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Push On - Carbon Steel
Part Number: RPO-189-192-C (PK-5) Push On Retaining Rings - 18.92x19.18x27.33 mm - Carbon Steel Ring
265 units (1325 pcs) Available Now | Further orders can be expected around Tue, Sep 01, 2026
Regular price $2.23 AUD
Regular price $4.06 AUD Sale price $2.23 AUD
Per 5
Groove Diameter (G) Shaft Diameter (S) Thickness (t) Clip OD in groove (C1) Indicative
Image
Groove Diameter (G)
18.92
mm
Shaft Diameter (S)
19.18
mm
Thickness (t)
27.33
mm
Clip OD in groove (C1)
2.74
mm
Push On Retaining Rings - 18.92x19.18x27.33 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Push On - Carbon Steel
Part Number: RPO-189-192-C (PK-5) Push On Retaining Rings - 18.92x19.18x27.33 mm - Carbon Steel Ring
265 units (1325 pcs) Available Now | Further orders can be expected around Tue, Sep 01, 2026
Regular price $2.23 AUD
Regular price $4.06 AUD Sale price $2.23 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
1.00
mm
+ 0.00 / - 0.06
(Equiv. 0.039 in.)
Thickness (t)
20.00
mm
+ 0.15 / - 0.00
(Equiv. 0.787 in.)
Clip OD in groove (C1)
20.50
mm
+ 0.42 / - 0.13
Clip OD Loose (D1)
2.1 - 2.2
mm
Groove Width (W)
1.10
Internal Retaining Rings - 19x1x20 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-01900-C-V (PK-5) Internal Retaining Rings - 19x1x20 mm Circlips - Carbon Steel Circlip
80 units (400 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.14 AUD
Regular price $3.08 AUD Sale price $1.14 AUD
Per 5
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
1.00
mm
+ 0.00 / - 0.06
(Equiv. 0.039 in.)
Thickness (t)
20.00
mm
+ 0.15 / - 0.00
(Equiv. 0.787 in.)
Clip OD in groove (C1)
20.50
mm
+ 0.42 / - 0.13
Internal Retaining Rings - 19x1x20 mm - Carbon Steel
Material: Carbon Steel    Clip OD Loose (D1): 2.1 - 2.2 mm    Groove Width (W): 1.10   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-01900-C-V (PK-5) Internal Retaining Rings - 19x1x20 mm Circlips - Carbon Steel Circlip
80 units (400 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.14 AUD
Regular price $3.08 AUD Sale price $1.14 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
1.20
mm
+ 0.00 / - 0.06
(Equiv. 0.047 in.)
Thickness (t)
17.89
mm
+ 0.00 / - 0.11
(Equiv. 0.704 in.)
Clip OD in groove (C1)
17.50
mm
Groove Width (W)
1.30
External Retaining Rings - 19x1.2x17.89 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01900-S15 (Each) External Retaining Rings - 19x1.2x17.89 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
58 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.05 AUD
Regular price $5.46 AUD Sale price $2.05 AUD
Each
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
1.20
mm
+ 0.00 / - 0.06
(Equiv. 0.047 in.)
Thickness (t)
17.89
mm
+ 0.00 / - 0.11
(Equiv. 0.704 in.)
Clip OD in groove (C1)
17.50
mm
External Retaining Rings - 19x1.2x17.89 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 1.30   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01900-S15 (Each) External Retaining Rings - 19x1.2x17.89 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
58 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.05 AUD
Regular price $5.46 AUD Sale price $2.05 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
1.20
mm
+ 0.00 / - 0.06
(Equiv. 0.047 in.)
Thickness (t)
18.00
mm
+ 0.00 / - 0.11
(Equiv. 0.709 in.)
Clip OD in groove (C1)
17.50
mm
Groove Width (W)
1.30
External Retaining Rings - 19x1.2x18 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01900-C (PK-10) External Retaining Rings - 19x1.2x18 mm Circlips - Carbon Steel Circlip
20 units (200 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.32 AUD
Regular price $4.35 AUD Sale price $2.32 AUD
Per 10
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
1.20
mm
+ 0.00 / - 0.06
(Equiv. 0.047 in.)
Thickness (t)
18.00
mm
+ 0.00 / - 0.11
(Equiv. 0.709 in.)
Clip OD in groove (C1)
17.50
mm
External Retaining Rings - 19x1.2x18 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 1.30   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01900-C (PK-10) External Retaining Rings - 19x1.2x18 mm Circlips - Carbon Steel Circlip
20 units (200 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.32 AUD
Regular price $4.35 AUD Sale price $2.32 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
1.20
mm
+ 0 / - 0.10
(Equiv. 0.047 in.)
Thickness (t)
18.40
mm
+ 0 / - 0.13
(Equiv. 0.724 in.)
Clip OD in groove (C1)
17.90
mm
Clip OD Loose (D1)
1.75
mm
+ 0 / - 0.10
Groove Width (W)
1.30
External Retaining Rings - 19x1.2x18.4 mm Snap Rings - Carbon Spring Steel Snap Ring
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Snap Rings
Part Number: WRE-0190-LS (PK-10) External Retaining Rings - 19x1.2x18.4 mm Snap Rings - Carbon Spring Steel Snap Ring
10 units (100 pcs) Available Now | Further orders can be expected around Mon, Aug 03, 2026
Regular price $13.05 AUD
Regular price $15.65 AUD Sale price $13.05 AUD
Per 10
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
1.20
mm
+ 0 / - 0.10
(Equiv. 0.047 in.)
Thickness (t)
18.40
mm
+ 0 / - 0.13
(Equiv. 0.724 in.)
Clip OD in groove (C1)
17.90
mm
External Retaining Rings - 19x1.2x18.4 mm Snap Rings - Carbon Spring Steel Snap Ring
Material: Carbon Spring Steel    Clip OD Loose (D1): 1.75 mm + 0 / - 0.10    Groove Width (W): 1.30   
Category: Retaining Rings - External - Snap Rings
Part Number: WRE-0190-LS (PK-10) External Retaining Rings - 19x1.2x18.4 mm Snap Rings - Carbon Spring Steel Snap Ring
10 units (100 pcs) Available Now | Further orders can be expected around Mon, Aug 03, 2026
Regular price $13.05 AUD
Regular price $15.65 AUD Sale price $13.05 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
19.10
mm
Thickness (t)
25.40
mm
Clip OD in groove (C1)
1.52
mm
Push On Retaining Rings - 19x19.1x25.4 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Push On - Carbon Steel
Part Number: RPO-190-191-C (PK-5) Push On Retaining Rings - 19x19.1x25.4 mm - Carbon Steel Ring
34 units (170 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Per 5
Groove Diameter (G)
19.00
mm
Shaft Diameter (S)
19.10
mm
Thickness (t)
25.40
mm
Clip OD in groove (C1)
1.52
mm
Push On Retaining Rings - 19x19.1x25.4 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Push On - Carbon Steel
Part Number: RPO-190-191-C (PK-5) Push On Retaining Rings - 19x19.1x25.4 mm - Carbon Steel Ring
34 units (170 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Thickness (t)
18.27
mm
Clip OD in groove (C1)
17.91
mm
+ 0.00 / - 0.33
Clip OD Loose (D1)
1.65
mm
+/- 0.10
Groove Width (W)
0.95

+/- 0.07
External Retaining Rings - 19.05x0.79x18.27 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Spiral Rings
Part Number: RS-075 (PK-10) External Retaining Rings - 19.05x0.79x18.27 mm Spiral Rings - Carbon Spring Steel Spiral Ring
42 units (420 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Per 10
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Thickness (t)
18.27
mm
Clip OD in groove (C1)
17.91
mm
+ 0.00 / - 0.33
External Retaining Rings - 19.05x0.79x18.27 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 1.65 mm +/- 0.10    Groove Width (W): 0.95 +/- 0.07  
Category: Retaining Rings - External - Spiral Rings
Part Number: RS-075 (PK-10) External Retaining Rings - 19.05x0.79x18.27 mm Spiral Rings - Carbon Spring Steel Spiral Ring
42 units (420 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Thickness (t)
18.27
mm
Clip OD in groove (C1)
17.91
mm
+ 0.00 / - 0.33
Clip OD Loose (D1)
1.65
mm
+/- 0.10
Groove Width (W)
0.95

+/- 0.07
External Retaining Rings - 19.05x0.79x18.27 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)   
Category: Retaining Rings - External - Spiral Rings
Part Number: RS-075-S02 (PK-5) External Retaining Rings - 19.05x0.79x18.27 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
97 units (485 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.23 AUD
Regular price Sale price $1.23 AUD
Per 5
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Thickness (t)
18.27
mm
Clip OD in groove (C1)
17.91
mm
+ 0.00 / - 0.33
External Retaining Rings - 19.05x0.79x18.27 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Clip OD Loose (D1): 1.65 mm +/- 0.10    Groove Width (W): 0.95 +/- 0.07  
Category: Retaining Rings - External - Spiral Rings
Part Number: RS-075-S02 (PK-5) External Retaining Rings - 19.05x0.79x18.27 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
97 units (485 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.23 AUD
Regular price Sale price $1.23 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
0.89
mm
+ 0.00 / - 0.06
(Equiv. 0.035 in.)
Thickness (t)
20.22
mm
+/- 0.050
(Equiv. 0.796 in.)
Clip OD in groove (C1)
21.11
mm
+ 0.25 / - 0.13
Groove Width (W)
0.99

+ 0.08 / - 0.00
Internal Retaining Rings - 19.05x0.89x20.22 mm - Carbon Steel Zinc Plated
Material: Carbon Steel Zinc Plated   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-01905-CZY (PK-5) Internal Retaining Rings - 19.05x0.89x20.22 mm Circlips - Carbon Steel Zinc Plated Circlip
60 units (300 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.68 AUD
Regular price $4.70 AUD Sale price $1.68 AUD
Per 5
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
0.89
mm
+ 0.00 / - 0.06
(Equiv. 0.035 in.)
Thickness (t)
20.22
mm
+/- 0.050
(Equiv. 0.796 in.)
Clip OD in groove (C1)
21.11
mm
+ 0.25 / - 0.13
Internal Retaining Rings - 19.05x0.89x20.22 mm - Carbon Steel Zinc Plated
Material: Carbon Steel Zinc Plated    Groove Width (W): 0.99 + 0.08 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-01905-CZY (PK-5) Internal Retaining Rings - 19.05x0.89x20.22 mm Circlips - Carbon Steel Zinc Plated Circlip
60 units (300 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.68 AUD
Regular price $4.70 AUD Sale price $1.68 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
0.89
mm
+ 0.00 / - 0.06
(Equiv. 0.035 in.)
Thickness (t)
20.22
mm
+/- 0.050
(Equiv. 0.796 in.)
Clip OD in groove (C1)
21.11
mm
+ 0.25 / - 0.13
Groove Width (W)
0.99

+ 0.08 / - 0.00
Internal Retaining Rings - 19.05x0.89x20.22 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-01905-C (PK-10) Internal Retaining Rings - 19.05x0.89x20.22 mm Circlips - Carbon Steel Circlip
16 units (160 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 10
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
0.89
mm
+ 0.00 / - 0.06
(Equiv. 0.035 in.)
Thickness (t)
20.22
mm
+/- 0.050
(Equiv. 0.796 in.)
Clip OD in groove (C1)
21.11
mm
+ 0.25 / - 0.13
Internal Retaining Rings - 19.05x0.89x20.22 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 0.99 + 0.08 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-01905-C (PK-10) Internal Retaining Rings - 19.05x0.89x20.22 mm Circlips - Carbon Steel Circlip
16 units (160 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.07
mm
+/- 0.051
(Equiv. 0.042 in.)
Thickness (t)
17.88
mm
+/- 0.076
(Equiv. 0.704 in.)
Clip OD in groove (C1)
17.60
mm
Groove Width (W)
1.17
External Retaining Rings - 19.05x1.07x17.88 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01905-C (PK-10) External Retaining Rings - 19.05x1.07x17.88 mm Circlips - Carbon Steel Circlip
18 units (180 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Per 10
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.07
mm
+/- 0.051
(Equiv. 0.042 in.)
Thickness (t)
17.88
mm
+/- 0.076
(Equiv. 0.704 in.)
Clip OD in groove (C1)
17.60
mm
External Retaining Rings - 19.05x1.07x17.88 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 1.17   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01905-C (PK-10) External Retaining Rings - 19.05x1.07x17.88 mm Circlips - Carbon Steel Circlip
18 units (180 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Thickness (t)
17.89
mm
Clip OD in groove (C1)
17.72
mm
+ 0.00 / - 0.33
Clip OD Loose (D1)
1.65
mm
+/- 0.10
Groove Width (W)
1.21

+/- 0.08
External Retaining Rings - 19.05x1.07x17.89 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Spiral Rings
Part Number: RSN-075 (PK-2) External Retaining Rings - 19.05x1.07x17.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring
4 units (8 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.50 AUD
Regular price $9.85 AUD Sale price $5.50 AUD
Per 2
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Thickness (t)
17.89
mm
Clip OD in groove (C1)
17.72
mm
+ 0.00 / - 0.33
External Retaining Rings - 19.05x1.07x17.89 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 1.65 mm +/- 0.10    Groove Width (W): 1.21 +/- 0.08  
Category: Retaining Rings - External - Spiral Rings
Part Number: RSN-075 (PK-2) External Retaining Rings - 19.05x1.07x17.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring
4 units (8 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.50 AUD
Regular price $9.85 AUD Sale price $5.50 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Thickness (t)
18.16
mm
Clip OD in groove (C1)
17.91
mm
+ 0.00 / - 0.33
Clip OD Loose (D1)
1.65
mm
+/- 0.10
Groove Width (W)
1.21

+/- 0.08
External Retaining Rings - 19.05x1.07x18.16 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)   
Category: Retaining Rings - External - Spiral Rings
Part Number: RST-075-S02 (PK-25) External Retaining Rings - 19.05x1.07x18.16 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 25, 2026
Regular price $137.32 AUD
Regular price Sale price $137.32 AUD
Per 25
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Thickness (t)
18.16
mm
Clip OD in groove (C1)
17.91
mm
+ 0.00 / - 0.33
External Retaining Rings - 19.05x1.07x18.16 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Clip OD Loose (D1): 1.65 mm +/- 0.10    Groove Width (W): 1.21 +/- 0.08  
Category: Retaining Rings - External - Spiral Rings
Part Number: RST-075-S02 (PK-25) External Retaining Rings - 19.05x1.07x18.16 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 25, 2026
Regular price $137.32 AUD
Regular price Sale price $137.32 AUD
Per 25
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.50
mm
+/- 0.06
(Equiv. 0.059 in.)
Thickness (t)
18.14
mm
+ /- 0.08
(Equiv. 0.714 in.)
Clip OD in groove (C1)
17.93
mm
Clip OD Loose (D1)
18.14
mm
Groove Width (W)
1.55
External Retaining Rings - 19.05x1.5x18.14 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Round Wire
Part Number: WRE-0191-RD-O (Each) External Retaining Rings - 19.05x1.5x18.14 mm Round Wire - Carbon Spring Steel
1 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $10.23 AUD
Regular price Sale price $10.23 AUD
Each
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.50
mm
+/- 0.06
(Equiv. 0.059 in.)
Thickness (t)
18.14
mm
+ /- 0.08
(Equiv. 0.714 in.)
Clip OD in groove (C1)
17.93
mm
External Retaining Rings - 19.05x1.5x18.14 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 18.14 mm    Groove Width (W): 1.55   
Category: Retaining Rings - External - Round Wire
Part Number: WRE-0191-RD-O (Each) External Retaining Rings - 19.05x1.5x18.14 mm Round Wire - Carbon Spring Steel
1 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $10.23 AUD
Regular price Sale price $10.23 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.98
mm
+/- 0.076
(Equiv. 0.078 in.)
Thickness (t)
17.88
mm
+ 0.025 / - 0.076
(Equiv. 0.704 in.)
Clip OD in groove (C1)
17.50
mm
External Retaining Rings - 19.05x1.98x17.88 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01905H-S15 (Each) External Retaining Rings - 19.05x1.98x17.88 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
81 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.68 AUD
Regular price $21.28 AUD Sale price $7.68 AUD
Each
Groove Diameter (G)
19.05
mm
Shaft Diameter (S)
1.98
mm
+/- 0.076
(Equiv. 0.078 in.)
Thickness (t)
17.88
mm
+ 0.025 / - 0.076
(Equiv. 0.704 in.)
Clip OD in groove (C1)
17.50
mm
External Retaining Rings - 19.05x1.98x17.88 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01905H-S15 (Each) External Retaining Rings - 19.05x1.98x17.88 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
81 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $7.68 AUD
Regular price $21.28 AUD Sale price $7.68 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
+ 3.05 / - 0.00
(Equiv. 0.75 in.)
Shaft Diameter (S)
14.73
mm
+ 0.076 / - 0.000
(Equiv. 0.58 in.)
Thickness (t)
1.27
mm
+/- 0.050
(Equiv. 0.05 in.)
Clip OD in groove (C1)
28.45
mm
Groove Width (W)
1.42
E-Clips Retaining Rings - 19.05x14.73x1.27 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0147-0191-C (PK-5) E-Clips Retaining Rings - 19.05x14.73x1.27 mm Basic - Carbon Steel E-Clip
101 units (505 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
Per 5
Groove Diameter (G)
19.05
mm
+ 3.05 / - 0.00
(Equiv. 0.75 in.)
Shaft Diameter (S)
14.73
mm
+ 0.076 / - 0.000
(Equiv. 0.58 in.)
Thickness (t)
1.27
mm
+/- 0.050
(Equiv. 0.05 in.)
Clip OD in groove (C1)
28.45
mm
E-Clips Retaining Rings - 19.05x14.73x1.27 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 1.42   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0147-0191-C (PK-5) E-Clips Retaining Rings - 19.05x14.73x1.27 mm Basic - Carbon Steel E-Clip
101 units (505 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
+ 3.05 / - 0.00
(Equiv. 0.75 in.)
Shaft Diameter (S)
14.73
mm
+ 0.076 / - 0.000
(Equiv. 0.58 in.)
Thickness (t)
1.27
mm
+/- 0.050
(Equiv. 0.05 in.)
Clip OD in groove (C1)
28.45
mm
Groove Width (W)
1.42
E-Clips Retaining Rings - 19.05x14.73x1.27 mm - Zinc Plated Yellow
Material: Steel Zinc Plated Yellow   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0147-0191-CZ (PK-5) E-Clips Retaining Rings - 19.05x14.73x1.27 mm Basic - Steel Zinc Plated Yellow E-Clip
190 units (950 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Per 5
Groove Diameter (G)
19.05
mm
+ 3.05 / - 0.00
(Equiv. 0.75 in.)
Shaft Diameter (S)
14.73
mm
+ 0.076 / - 0.000
(Equiv. 0.58 in.)
Thickness (t)
1.27
mm
+/- 0.050
(Equiv. 0.05 in.)
Clip OD in groove (C1)
28.45
mm
E-Clips Retaining Rings - 19.05x14.73x1.27 mm - Zinc Plated Yellow
Material: Steel Zinc Plated Yellow    Groove Width (W): 1.42   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0147-0191-CZ (PK-5) E-Clips Retaining Rings - 19.05x14.73x1.27 mm Basic - Steel Zinc Plated Yellow E-Clip
190 units (950 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
+ 3.05 / - 0.00
(Equiv. 0.75 in.)
Shaft Diameter (S)
15.88
mm
+ 0.076 / - 0.000
(Equiv. 0.625 in.)
Thickness (t)
1.27
mm
+/- 0.050
(Equiv. 0.05 in.)
Clip OD in groove (C1)
25.40
mm
Groove Width (W)
1.42
E-Clips Retaining Rings - 19.05x15.88x1.27 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0159-0191-C (PK-5) E-Clips Retaining Rings - 19.05x15.88x1.27 mm Basic - Carbon Steel E-Clip
14 units (70 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.59 AUD
Regular price $4.44 AUD Sale price $1.59 AUD
Per 5
Groove Diameter (G)
19.05
mm
+ 3.05 / - 0.00
(Equiv. 0.75 in.)
Shaft Diameter (S)
15.88
mm
+ 0.076 / - 0.000
(Equiv. 0.625 in.)
Thickness (t)
1.27
mm
+/- 0.050
(Equiv. 0.05 in.)
Clip OD in groove (C1)
25.40
mm
E-Clips Retaining Rings - 19.05x15.88x1.27 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 1.42   
Category: Retaining Rings - E-Clips - Basic
Part Number: ECL-0159-0191-C (PK-5) E-Clips Retaining Rings - 19.05x15.88x1.27 mm Basic - Carbon Steel E-Clip
14 units (70 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $1.59 AUD
Regular price $4.44 AUD Sale price $1.59 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
19.05
mm
+ 3.05 / - 0.00
(Equiv. 0.75 in.)
Shaft Diameter (S)
16.05
mm
+/- 0.252
(Equiv. 0.632 in.)
Thickness (t)
1.58
mm
+/- 0.076
(Equiv. 0.062 in.)
Clip OD in groove (C1)
15.09
mm
Groove Width (W)
1.73
E-Clips Retaining Rings - 19.05x16.05x1.58 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - E-Clips - Klipring
Part Number: ECL-0161-0191-S15-KR (Each) E-Clips Retaining Rings - 19.05x16.05x1.58 mm Klipring - Stainless Steel Grade PH15-7 Mo E-Clip
18 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.41 AUD
Regular price $9.20 AUD Sale price $3.41 AUD
Each
Groove Diameter (G)
19.05
mm
+ 3.05 / - 0.00
(Equiv. 0.75 in.)
Shaft Diameter (S)
16.05
mm
+/- 0.252
(Equiv. 0.632 in.)
Thickness (t)
1.58
mm
+/- 0.076
(Equiv. 0.062 in.)
Clip OD in groove (C1)
15.09
mm
E-Clips Retaining Rings - 19.05x16.05x1.58 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 1.73   
Category: Retaining Rings - E-Clips - Klipring
Part Number: ECL-0161-0191-S15-KR (Each) E-Clips Retaining Rings - 19.05x16.05x1.58 mm Klipring - Stainless Steel Grade PH15-7 Mo E-Clip
18 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.41 AUD
Regular price $9.20 AUD Sale price $3.41 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
19.74
mm
Shaft Diameter (S)
1.07
mm
+ 0.00 / - 0.06
(Equiv. 0.042 in.)
Thickness (t)
20.96
mm
+/- 0.075
(Equiv. 0.825 in.)
Clip OD in groove (C1)
21.82
mm
+ 0.25 / - 0.13
Groove Width (W)
1.17

+ 0.08 / - 0.00
Internal Retaining Rings - 19.74x1.07x20.96 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-01974-C (PK-10) Internal Retaining Rings - 19.74x1.07x20.96 mm Circlips - Carbon Steel Circlip
15 units (150 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Per 10
Groove Diameter (G)
19.74
mm
Shaft Diameter (S)
1.07
mm
+ 0.00 / - 0.06
(Equiv. 0.042 in.)
Thickness (t)
20.96
mm
+/- 0.075
(Equiv. 0.825 in.)
Clip OD in groove (C1)
21.82
mm
+ 0.25 / - 0.13
Internal Retaining Rings - 19.74x1.07x20.96 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 1.17 + 0.08 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-01974-C (PK-10) Internal Retaining Rings - 19.74x1.07x20.96 mm Circlips - Carbon Steel Circlip
15 units (150 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Per 10
View the product page first if you are unsure.
Groove Diameter (G)
19.84
mm
Shaft Diameter (S)
1.07
mm
+/- 0.051
(Equiv. 0.042 in.)
Thickness (t)
18.62
mm
+/- 0.076
(Equiv. 0.733 in.)
Clip OD in groove (C1)
18.34
mm
Groove Width (W)
1.17
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01984-C (PK-50) External Retaining Rings - 19.84x1.07x18.62 mm Circlips - Carbon Steel Circlip
2 units (100 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $20.95 AUD
Regular price $25.15 AUD Sale price $20.95 AUD
Per 50
Groove Diameter (G)
19.84
mm
Shaft Diameter (S)
1.07
mm
+/- 0.051
(Equiv. 0.042 in.)
Thickness (t)
18.62
mm
+/- 0.076
(Equiv. 0.733 in.)
Clip OD in groove (C1)
18.34
mm
Material: Carbon Steel    Groove Width (W): 1.17   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01984-C (PK-50) External Retaining Rings - 19.84x1.07x18.62 mm Circlips - Carbon Steel Circlip
2 units (100 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $20.95 AUD
Regular price $25.15 AUD Sale price $20.95 AUD
Per 50
View the product page first if you are unsure.
Groove Diameter (G)
19.84
mm
Shaft Diameter (S)
1.07
mm
+/- 0.051
(Equiv. 0.042 in.)
Thickness (t)
18.62
mm
+/- 0.076
(Equiv. 0.733 in.)
Clip OD in groove (C1)
18.34
mm
Clip OD Loose (D1)
1.45
mm
Groove Width (W)
1.17

+ 0.08 / - 0.00
External Retaining Rings - 19.84x1.07x18.62 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-01984-C-V (PK-2) External Retaining Rings - 19.84x1.07x18.62 mm Circlips - Carbon Steel Circlip
671 units (1342 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Per 2
Groove Diameter (G)
19.84
mm
Shaft Diameter (S)
1.07
mm
+/- 0.051
(Equiv. 0.042 in.)
Thickness (t)
18.62
mm
+/- 0.076
(Equiv. 0.733 in.)
Clip OD in groove (C1)
18.34
mm
External Retaining Rings - 19.84x1.07x18.62 mm - Carbon Steel
Material: Carbon Steel    Clip OD Loose (D1): 1.45 mm    Groove Width (W): 1.17 + 0.08 / - 0.00  
Category: Retaining Rings - External - Circlips
Part Number: CCE-01984-C-V (PK-2) External Retaining Rings - 19.84x1.07x18.62 mm Circlips - Carbon Steel Circlip
671 units (1342 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
19.84
mm
Shaft Diameter (S)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Thickness (t)
18.62
mm
Clip OD in groove (C1)
18.45
mm
+ 0.00 / - 0.33
Clip OD Loose (D1)
1.65
mm
+/- 0.10
Groove Width (W)
1.21

+/- 0.08
External Retaining Rings - 19.84x1.07x18.62 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Spiral Rings
Part Number: RSN-078 (Each) External Retaining Rings - 19.84x1.07x18.62 mm Spiral Rings - Carbon Spring Steel Spiral Ring
26 Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $5.50 AUD
Regular price $9.75 AUD Sale price $5.50 AUD
Each
Groove Diameter (G)
19.84
mm
Shaft Diameter (S)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Thickness (t)
18.62
mm
Clip OD in groove (C1)
18.45
mm
+ 0.00 / - 0.33
External Retaining Rings - 19.84x1.07x18.62 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 1.65 mm +/- 0.10    Groove Width (W): 1.21 +/- 0.08  
Category: Retaining Rings - External - Spiral Rings
Part Number: RSN-078 (Each) External Retaining Rings - 19.84x1.07x18.62 mm Spiral Rings - Carbon Spring Steel Spiral Ring
26 Available Now | Further orders can be expected around Wed, Aug 05, 2026
Regular price $5.50 AUD
Regular price $9.75 AUD Sale price $5.50 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
20.00
mm
Shaft Diameter (S)
1.00
mm
+ 0.00 / - 0.06
(Equiv. 0.039 in.)
Thickness (t)
21.00
mm
+ 0.13 / - 0.00
(Equiv. 0.827 in.)
Clip OD in groove (C1)
21.50
mm
+ 0.42 / - 0.13
Groove Width (W)
1.10

+ 0.08 / - 0.00
Internal Retaining Rings - 20x1x21 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-02000-C (PK-20) Internal Retaining Rings - 20x1x21 mm Circlips - Carbon Steel Circlip
38 units (760 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.05 AUD
Regular price $5.61 AUD Sale price $3.05 AUD
Per 20
Groove Diameter (G)
20.00
mm
Shaft Diameter (S)
1.00
mm
+ 0.00 / - 0.06
(Equiv. 0.039 in.)
Thickness (t)
21.00
mm
+ 0.13 / - 0.00
(Equiv. 0.827 in.)
Clip OD in groove (C1)
21.50
mm
+ 0.42 / - 0.13
Internal Retaining Rings - 20x1x21 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 1.10 + 0.08 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-02000-C (PK-20) Internal Retaining Rings - 20x1x21 mm Circlips - Carbon Steel Circlip
38 units (760 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $3.05 AUD
Regular price $5.61 AUD Sale price $3.05 AUD
Per 20
View the product page first if you are unsure.