Collection: Washers - Lock

Washers -> Lock
Nominal Inside Diameter Outside Diameter Material Thickness (T) Indicative
Image
Nominal Inside Diameter
10.00
mm

(Equiv. 0.394 in.)
Outside Diameter
17.8
mm

(Equiv. 0.701 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 10x17.8x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0100-LE-018-010-CZ (1000 Pcs)
Lock Washers - 10x17.8x1 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $97.05 AUD
Regular price $116.45 AUD Sale price $97.05 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter Outside Diameter Material Thickness (T) Indicative
Image
Nominal Inside Diameter
10.00
mm

(Equiv. 0.394 in.)
Outside Diameter
17.8
mm

(Equiv. 0.701 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 10x17.8x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0100-LE-018-010-CZ (1000 Pcs)
Lock Washers - 10x17.8x1 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $97.05 AUD
Regular price $116.45 AUD Sale price $97.05 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
10.00
mm
+ 0.5 / - 0.0
(Equiv. 0.394 in.)
Outside Diameter
18.1
mm

(Equiv. 0.713 in.)
Material Thickness (T)
2.20
mm

(Equiv. 0.087 in.)
Lock Washers - 10x18.1x2.2 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0100-T-018-022-L-CZ (100 Pcs)
Lock Washers - 10x18.1x2.2 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
10.00
mm
+ 0.5 / - 0.0
(Equiv. 0.394 in.)
Outside Diameter
18.1
mm

(Equiv. 0.713 in.)
Material Thickness (T)
2.20
mm

(Equiv. 0.087 in.)
Lock Washers - 10x18.1x2.2 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0100-T-018-022-L-CZ (100 Pcs)
Lock Washers - 10x18.1x2.2 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
10.00
mm
+ 0.5 / - 0.0
(Equiv. 0.394 in.)
Outside Diameter
18.1
mm

(Equiv. 0.713 in.)
Material Thickness (T)
2.20
mm

(Equiv. 0.087 in.)
Lock Washers - 10x18.1x2.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0100-T-018-022-L-S6 (100 Pcs)
Lock Washers - 10x18.1x2.2 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $24.68 AUD
Regular price Sale price $24.68 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
10.00
mm
+ 0.5 / - 0.0
(Equiv. 0.394 in.)
Outside Diameter
18.1
mm

(Equiv. 0.713 in.)
Material Thickness (T)
2.20
mm

(Equiv. 0.087 in.)
Lock Washers - 10x18.1x2.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0100-T-018-022-L-S6 (100 Pcs)
Lock Washers - 10x18.1x2.2 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $24.68 AUD
Regular price Sale price $24.68 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
10.00
mm
+ 0.5 / - 0.0
(Equiv. 0.394 in.)
Outside Diameter
18.1
mm

(Equiv. 0.713 in.)
Material Thickness (T)
2.20
mm

(Equiv. 0.087 in.)
Lock Washers - 10x18.1x2.2 mm
Material: Titanium - CP1 Commercially Pure   
Category: Washers - Lock - Split
Part Number: W0100-T-018-022-L-TC1 (10 Pcs)
Lock Washers - 10x18.1x2.2 mm Split Washer
8 units (80 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Quantity Required

8 units (80 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
10.00
mm
+ 0.5 / - 0.0
(Equiv. 0.394 in.)
Outside Diameter
18.1
mm

(Equiv. 0.713 in.)
Material Thickness (T)
2.20
mm

(Equiv. 0.087 in.)
Lock Washers - 10x18.1x2.2 mm
Material: Titanium - CP1 Commercially Pure   
Category: Washers - Lock - Split
Part Number: W0100-T-018-022-L-TC1 (10 Pcs)
Lock Washers - 10x18.1x2.2 mm Split Washer
8 units (80 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Quantity Required

8 units (80 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
10.00
mm
+ 0.5 / - 0.0
(Equiv. 0.394 in.)
Outside Diameter
18.1
mm

(Equiv. 0.713 in.)
Material Thickness (T)
2.20
mm

(Equiv. 0.087 in.)
Lock Washers - 10x18.1x2.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0100-T-018-022-L-S4 (100 Pcs)
Lock Washers - 10x18.1x2.2 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $20.95 AUD
Regular price Sale price $20.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
10.00
mm
+ 0.5 / - 0.0
(Equiv. 0.394 in.)
Outside Diameter
18.1
mm

(Equiv. 0.713 in.)
Material Thickness (T)
2.20
mm

(Equiv. 0.087 in.)
Lock Washers - 10x18.1x2.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0100-T-018-022-L-S4 (100 Pcs)
Lock Washers - 10x18.1x2.2 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $20.95 AUD
Regular price Sale price $20.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
10.00
mm

(Equiv. 0.394 in.)
Outside Diameter
22.2
mm

(Equiv. 0.874 in.)
Material Thickness (T)
9
mm
Lock Washers - 10x22.2 mm - 9 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Part Number: WLB010-022-12BO (1000 Pcs)
Lock Washers - 10x22.2 mm - 9 Nr. Tabbed - Carbon Spring Steel Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 22, 2026
Regular price $1,178.23 AUD
Regular price $1,413.87 AUD Sale price $1,178.23 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
10.00
mm

(Equiv. 0.394 in.)
Outside Diameter
22.2
mm

(Equiv. 0.874 in.)
Material Thickness (T)
9
mm
Lock Washers - 10x22.2 mm - 9 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Part Number: WLB010-022-12BO (1000 Pcs)
Lock Washers - 10x22.2 mm - 9 Nr. Tabbed - Carbon Spring Steel Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 22, 2026
Regular price $1,178.23 AUD
Regular price $1,413.87 AUD Sale price $1,178.23 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm

(Equiv. 0.437 in.)
Outside Diameter
20
mm

(Equiv. 0.787 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 11.11x20x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0111-LI-020-010-CZ (100 Pcs)
Lock Washers - 11.11x20x1 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $7.59 AUD
Regular price $9.11 AUD Sale price $7.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm

(Equiv. 0.437 in.)
Outside Diameter
20
mm

(Equiv. 0.787 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 11.11x20x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0111-LI-020-010-CZ (100 Pcs)
Lock Washers - 11.11x20x1 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $7.59 AUD
Regular price $9.11 AUD Sale price $7.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm
+ 0.5 / - 0.0
(Equiv. 0.437 in.)
Outside Diameter
20.2
mm

(Equiv. 0.795 in.)
Lock Washers - 11.11x20.2  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0111-T-020-000-L-S6 (100 Pcs)
Lock Washers - 11.11x20.2 - - Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm
+ 0.5 / - 0.0
(Equiv. 0.437 in.)
Outside Diameter
20.2
mm

(Equiv. 0.795 in.)
Lock Washers - 11.11x20.2  - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0111-T-020-000-L-S6 (100 Pcs)
Lock Washers - 11.11x20.2 - - Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm
+ 0.5 / - 0.0
(Equiv. 0.437 in.)
Outside Diameter
20.2
mm

(Equiv. 0.795 in.)
Lock Washers - 11.11x20.2  - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0111-T-020-000-L-S4 (100 Pcs)
Lock Washers - 11.11x20.2 - - Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $35.41 AUD
Regular price Sale price $35.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm
+ 0.5 / - 0.0
(Equiv. 0.437 in.)
Outside Diameter
20.2
mm

(Equiv. 0.795 in.)
Lock Washers - 11.11x20.2  - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0111-T-020-000-L-S4 (100 Pcs)
Lock Washers - 11.11x20.2 - - Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $35.41 AUD
Regular price Sale price $35.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm
+ 0.5 / - 0.0
(Equiv. 0.437 in.)
Outside Diameter
19.1
mm

(Equiv. 0.752 in.)
Material Thickness (T)
2.40
mm

(Equiv. 0.094 in.)
Lock Washers - 11.111x19.1x2.4 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0111-T-019-024-L-CZ (100 Pcs)
Lock Washers - 11.11x19.1x2.4 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm
+ 0.5 / - 0.0
(Equiv. 0.437 in.)
Outside Diameter
19.1
mm

(Equiv. 0.752 in.)
Material Thickness (T)
2.40
mm

(Equiv. 0.094 in.)
Lock Washers - 11.111x19.1x2.4 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0111-T-019-024-L-CZ (100 Pcs)
Lock Washers - 11.11x19.1x2.4 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm

(Equiv. 0.437 in.)
Outside Diameter
19.3
mm

(Equiv. 0.76 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 11.111x19.3x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0111-LE-019-010-CZ (1000 Pcs)
Lock Washers - 11.11x19.3x1 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $115.68 AUD
Regular price $138.82 AUD Sale price $115.68 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
11.11
mm

(Equiv. 0.437 in.)
Outside Diameter
19.3
mm

(Equiv. 0.76 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 11.111x19.3x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0111-LE-019-010-CZ (1000 Pcs)
Lock Washers - 11.11x19.3x1 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $115.68 AUD
Regular price $138.82 AUD Sale price $115.68 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm
+ 0.5 / - 0.0
(Equiv. 0.472 in.)
Outside Diameter
20
mm

(Equiv. 0.787 in.)
Material Thickness (T)
2.50
mm

(Equiv. 0.098 in.)
Lock Washers - 12x20x2.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0120-T-020-025-L-CZ (100 Pcs)
Lock Washers - 12x20x2.5 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $13.32 AUD
Regular price Sale price $13.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm
+ 0.5 / - 0.0
(Equiv. 0.472 in.)
Outside Diameter
20
mm

(Equiv. 0.787 in.)
Material Thickness (T)
2.50
mm

(Equiv. 0.098 in.)
Lock Washers - 12x20x2.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0120-T-020-025-L-CZ (100 Pcs)
Lock Washers - 12x20x2.5 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $13.32 AUD
Regular price Sale price $13.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm

(Equiv. 0.472 in.)
Outside Diameter
20.3
mm

(Equiv. 0.799 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 12x20.3x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0120-LE-020-010-CZ (1000 Pcs)
Lock Washers - 12x20.3x1 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $125.95 AUD
Regular price $151.15 AUD Sale price $125.95 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm

(Equiv. 0.472 in.)
Outside Diameter
20.3
mm

(Equiv. 0.799 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 12x20.3x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0120-LE-020-010-CZ (1000 Pcs)
Lock Washers - 12x20.3x1 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $125.95 AUD
Regular price $151.15 AUD Sale price $125.95 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm

(Equiv. 0.472 in.)
Outside Diameter
20.3
mm

(Equiv. 0.799 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 12x20.3x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0120-LI-020-010-CZ (1000 Pcs)
Lock Washers - 12x20.3x1 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $86.86 AUD
Regular price $104.24 AUD Sale price $86.86 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm

(Equiv. 0.472 in.)
Outside Diameter
20.3
mm

(Equiv. 0.799 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 12x20.3x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0120-LI-020-010-CZ (1000 Pcs)
Lock Washers - 12x20.3x1 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $86.86 AUD
Regular price $104.24 AUD Sale price $86.86 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm

(Equiv. 0.472 in.)
Outside Diameter
20.3
mm

(Equiv. 0.799 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 12x20.3x1 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0120-LI-020-010-S4 (10 Pcs)
Lock Washers - 12x20.3x1 mm Internal Tooth Washer
7 units (70 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Quantity Required

7 units (70 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
12.00
mm

(Equiv. 0.472 in.)
Outside Diameter
20.3
mm

(Equiv. 0.799 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 12x20.3x1 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0120-LI-020-010-S4 (10 Pcs)
Lock Washers - 12x20.3x1 mm Internal Tooth Washer
7 units (70 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Quantity Required

7 units (70 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
12.00
mm
+ 0.5 / - 0.0
(Equiv. 0.472 in.)
Outside Diameter
21.1
mm

(Equiv. 0.831 in.)
Material Thickness (T)
2.50
mm

(Equiv. 0.098 in.)
Lock Washers - 12x21.1x2.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0120-T-021-025-L-S6 (100 Pcs)
Lock Washers - 12x21.1x2.5 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $35.41 AUD
Regular price Sale price $35.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm
+ 0.5 / - 0.0
(Equiv. 0.472 in.)
Outside Diameter
21.1
mm

(Equiv. 0.831 in.)
Material Thickness (T)
2.50
mm

(Equiv. 0.098 in.)
Lock Washers - 12x21.1x2.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0120-T-021-025-L-S6 (100 Pcs)
Lock Washers - 12x21.1x2.5 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $35.41 AUD
Regular price Sale price $35.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm
+ 0.5 / - 0.0
(Equiv. 0.472 in.)
Outside Diameter
21.1
mm

(Equiv. 0.831 in.)
Material Thickness (T)
2.50
mm

(Equiv. 0.098 in.)
Lock Washers - 12x21.1x2.5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0120-T-021-025-L-S4 (10 Pcs)
Lock Washers - 12x21.1x2.5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
20 units (200 pcs) Available Now | Further orders can be expected around Thu, Sep 11, 2025
Regular price $1.59 AUD
Regular price $2.99 AUD Sale price $1.59 AUD
Per 10
Quantity Required

20 units (200 pcs) Available Now. Backorder if more than 20.
Nominal Inside Diameter
12.00
mm
+ 0.5 / - 0.0
(Equiv. 0.472 in.)
Outside Diameter
21.1
mm

(Equiv. 0.831 in.)
Material Thickness (T)
2.50
mm

(Equiv. 0.098 in.)
Lock Washers - 12x21.1x2.5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0120-T-021-025-L-S4 (10 Pcs)
Lock Washers - 12x21.1x2.5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
20 units (200 pcs) Available Now | Further orders can be expected around Thu, Sep 11, 2025
Regular price $1.59 AUD
Regular price $2.99 AUD Sale price $1.59 AUD
Per 10
Quantity Required

20 units (200 pcs) Available Now. Backorder if more than 20.
Nominal Inside Diameter
12.00
mm

(Equiv. 0.472 in.)
Outside Diameter
24.21
mm

(Equiv. 0.953 in.)
Material Thickness (T)
9
mm
Lock Washers - 12x24.21 mm - 9 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Part Number: WLB012-024-12BO (6 Pcs)
Lock Washers - 12x24.21 mm - 9 Nr. Tabbed - Carbon Spring Steel Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 25, 2025
Regular price $16.05 AUD
Regular price Sale price $16.05 AUD
Per 6
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.00
mm

(Equiv. 0.472 in.)
Outside Diameter
24.21
mm

(Equiv. 0.953 in.)
Material Thickness (T)
9
mm
Lock Washers - 12x24.21 mm - 9 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Part Number: WLB012-024-12BO (6 Pcs)
Lock Washers - 12x24.21 mm - 9 Nr. Tabbed - Carbon Spring Steel Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 25, 2025
Regular price $16.05 AUD
Regular price Sale price $16.05 AUD
Per 6
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm
+ 0.5 / - 0.0
(Equiv. 0.5 in.)
Outside Diameter
22.3
mm

(Equiv. 0.878 in.)
Material Thickness (T)
3.20
mm

(Equiv. 0.126 in.)
Lock Washers - 12.7x22.3x3.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0127-T-022-032-L-S6 (100 Pcs)
Lock Washers - 12.7x22.3x3.2 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $54.32 AUD
Regular price Sale price $54.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm
+ 0.5 / - 0.0
(Equiv. 0.5 in.)
Outside Diameter
22.3
mm

(Equiv. 0.878 in.)
Material Thickness (T)
3.20
mm

(Equiv. 0.126 in.)
Lock Washers - 12.7x22.3x3.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0127-T-022-032-L-S6 (100 Pcs)
Lock Washers - 12.7x22.3x3.2 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $54.32 AUD
Regular price Sale price $54.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm
+ 0.5 / - 0.0
(Equiv. 0.5 in.)
Outside Diameter
22.3
mm

(Equiv. 0.878 in.)
Material Thickness (T)
3.20
mm

(Equiv. 0.126 in.)
Lock Washers - 12.7x22.3x3.2 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0127-T-022-032-L-CZ (100 Pcs)
Lock Washers - 12.7x22.3x3.2 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $13.95 AUD
Regular price Sale price $13.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm
+ 0.5 / - 0.0
(Equiv. 0.5 in.)
Outside Diameter
22.3
mm

(Equiv. 0.878 in.)
Material Thickness (T)
3.20
mm

(Equiv. 0.126 in.)
Lock Washers - 12.7x22.3x3.2 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0127-T-022-032-L-CZ (100 Pcs)
Lock Washers - 12.7x22.3x3.2 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $13.95 AUD
Regular price Sale price $13.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm
+ 0.5 / - 0.0
(Equiv. 0.5 in.)
Outside Diameter
22.3
mm

(Equiv. 0.878 in.)
Material Thickness (T)
3.20
mm

(Equiv. 0.126 in.)
Lock Washers - 12.7x22.3x3.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0127-T-022-032-L-S4 (100 Pcs)
Lock Washers - 12.7x22.3x3.2 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $44.86 AUD
Regular price Sale price $44.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm
+ 0.5 / - 0.0
(Equiv. 0.5 in.)
Outside Diameter
22.3
mm

(Equiv. 0.878 in.)
Material Thickness (T)
3.20
mm

(Equiv. 0.126 in.)
Lock Washers - 12.7x22.3x3.2 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0127-T-022-032-L-S4 (100 Pcs)
Lock Washers - 12.7x22.3x3.2 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 11, 2025
Regular price $44.86 AUD
Regular price Sale price $44.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm

(Equiv. 0.5 in.)
Outside Diameter
22.9
mm

(Equiv. 0.902 in.)
Material Thickness (T)
1.10
mm

(Equiv. 0.043 in.)
Lock Washers - 12.7x22.9x1.1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0127-LE-023-011-CZ (1000 Pcs)
Lock Washers - 12.7x22.9x1.1 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $125.95 AUD
Regular price $151.15 AUD Sale price $125.95 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm

(Equiv. 0.5 in.)
Outside Diameter
22.9
mm

(Equiv. 0.902 in.)
Material Thickness (T)
1.10
mm

(Equiv. 0.043 in.)
Lock Washers - 12.7x22.9x1.1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0127-LE-023-011-CZ (1000 Pcs)
Lock Washers - 12.7x22.9x1.1 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $125.95 AUD
Regular price $151.15 AUD Sale price $125.95 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm

(Equiv. 0.5 in.)
Outside Diameter
22.9
mm

(Equiv. 0.902 in.)
Material Thickness (T)
1.10
mm

(Equiv. 0.043 in.)
Lock Washers - 12.7x22.9x1.1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0127-LI-023-011-CZ (1000 Pcs)
Lock Washers - 12.7x22.9x1.1 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $86.86 AUD
Regular price $104.24 AUD Sale price $86.86 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
12.70
mm

(Equiv. 0.5 in.)
Outside Diameter
22.9
mm

(Equiv. 0.902 in.)
Material Thickness (T)
1.10
mm

(Equiv. 0.043 in.)
Lock Washers - 12.7x22.9x1.1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0127-LI-023-011-CZ (1000 Pcs)
Lock Washers - 12.7x22.9x1.1 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $86.86 AUD
Regular price $104.24 AUD Sale price $86.86 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
14.00
mm
+ 0.5 / - 0.0
(Equiv. 0.551 in.)
Outside Diameter
23
mm

(Equiv. 0.906 in.)
Material Thickness (T)
3.00
mm

(Equiv. 0.118 in.)
Lock Washers - 14x23x3 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0140-T-023-030-L-CZ (100 Pcs)
Lock Washers - 14x23x3 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $21.86 AUD
Regular price Sale price $21.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
14.00
mm
+ 0.5 / - 0.0
(Equiv. 0.551 in.)
Outside Diameter
23
mm

(Equiv. 0.906 in.)
Material Thickness (T)
3.00
mm

(Equiv. 0.118 in.)
Lock Washers - 14x23x3 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0140-T-023-030-L-CZ (100 Pcs)
Lock Washers - 14x23x3 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $21.86 AUD
Regular price Sale price $21.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.