Collection: Washers - Lock

Washers -> Lock
Nominal Inside Diameter Outside Diameter Material Thickness (T) Indicative
Image
Nominal Inside Diameter
3.18
mm
+ 0.3 / - 0.0
(Equiv. 0.125 in.)
Outside Diameter
6.7
mm

(Equiv. 0.264 in.)
Material Thickness (T)
0.70
mm

(Equiv. 0.028 in.)
Lock Washers - 3.175x6.7x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Split
Part Number: W0032-T-007-007-L-S4 (100 Pcs)
Lock Washers - 3.18x6.7x0.7 mm Split - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter Outside Diameter Material Thickness (T) Indicative
Image
Nominal Inside Diameter
3.18
mm
+ 0.3 / - 0.0
(Equiv. 0.125 in.)
Outside Diameter
6.7
mm

(Equiv. 0.264 in.)
Material Thickness (T)
0.70
mm

(Equiv. 0.028 in.)
Lock Washers - 3.175x6.7x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Split
Part Number: W0032-T-007-007-L-S4 (100 Pcs)
Lock Washers - 3.18x6.7x0.7 mm Split - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.18
mm

(Equiv. 0.125 in.)
Outside Diameter
7.5
mm

(Equiv. 0.295 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3.175x7.5x0.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0032-LI-008-005-CZ (500 Pcs)
Lock Washers - 3.18x7.5x0.5 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $83.59 AUD
Regular price Sale price $83.59 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.18
mm

(Equiv. 0.125 in.)
Outside Diameter
7.5
mm

(Equiv. 0.295 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3.175x7.5x0.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0032-LI-008-005-CZ (500 Pcs)
Lock Washers - 3.18x7.5x0.5 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $83.59 AUD
Regular price Sale price $83.59 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.18
mm

(Equiv. 0.125 in.)
Outside Diameter
8.1
mm

(Equiv. 0.319 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 3.175x8.1x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0032-LE-008-006-CZ (500 Pcs)
Lock Washers - 3.18x8.1x0.6 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $83.59 AUD
Regular price Sale price $83.59 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.18
mm

(Equiv. 0.125 in.)
Outside Diameter
8.1
mm

(Equiv. 0.319 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 3.175x8.1x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0032-LE-008-006-CZ (500 Pcs)
Lock Washers - 3.18x8.1x0.6 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $83.59 AUD
Regular price Sale price $83.59 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.50
mm
+ 0.3 / - 0.0
(Equiv. 0.138 in.)
Outside Diameter
6
mm

(Equiv. 0.236 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 3.5x6x0.6 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: W0035-T-006-006-L-S4 (45 Pcs)
Lock Washers - 3.5x6x0.6 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
8 units (360 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 45
Quantity Required

8 units (360 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
3.50
mm
+ 0.3 / - 0.0
(Equiv. 0.138 in.)
Outside Diameter
6
mm

(Equiv. 0.236 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 3.5x6x0.6 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: W0035-T-006-006-L-S4 (45 Pcs)
Lock Washers - 3.5x6x0.6 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
8 units (360 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 45
Quantity Required

8 units (360 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
3.50
mm
+ 0.3 / - 0.0
(Equiv. 0.138 in.)
Outside Diameter
6
mm

(Equiv. 0.236 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 3.5x6x0.6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0035-T-006-006-L-S6 (100 Pcs)
Lock Washers - 3.5x6x0.6 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.50
mm
+ 0.3 / - 0.0
(Equiv. 0.138 in.)
Outside Diameter
6
mm

(Equiv. 0.236 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 3.5x6x0.6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0035-T-006-006-L-S6 (100 Pcs)
Lock Washers - 3.5x6x0.6 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.50
mm
+ 0.3 / - 0.0
(Equiv. 0.138 in.)
Outside Diameter
6.7
mm

(Equiv. 0.264 in.)
Material Thickness (T)
0.70
mm

(Equiv. 0.028 in.)
Lock Washers - 3.5x6.7x0.7 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0032-T-007-007-L-S6 (20 Pcs)
Lock Washers - 3.5x6.7x0.7 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
44 units (880 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $0.50 AUD
Regular price $6.00 AUD Sale price $0.50 AUD
Per 20
Quantity Required

44 units (880 pcs) Available Now. Backorder if more than 44.
Nominal Inside Diameter
3.50
mm
+ 0.3 / - 0.0
(Equiv. 0.138 in.)
Outside Diameter
6.7
mm

(Equiv. 0.264 in.)
Material Thickness (T)
0.70
mm

(Equiv. 0.028 in.)
Lock Washers - 3.5x6.7x0.7 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0032-T-007-007-L-S6 (20 Pcs)
Lock Washers - 3.5x6.7x0.7 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
44 units (880 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $0.50 AUD
Regular price $6.00 AUD Sale price $0.50 AUD
Per 20
Quantity Required

44 units (880 pcs) Available Now. Backorder if more than 44.
Nominal Inside Diameter
3.50
mm

(Equiv. 0.138 in.)
Outside Diameter
7.1
mm

(Equiv. 0.28 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3.5x7.1x0.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0035-LI-007-005-S4 (10 Pcs)
Lock Washers - 3.5x7.1x0.5 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
3.50
mm

(Equiv. 0.138 in.)
Outside Diameter
7.1
mm

(Equiv. 0.28 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3.5x7.1x0.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0035-LI-007-005-S4 (10 Pcs)
Lock Washers - 3.5x7.1x0.5 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
3.97
mm
+ 0.4 / - 0.0
(Equiv. 0.156 in.)
Outside Diameter
7.2
mm

(Equiv. 0.283 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 3.969x7.2x1.2 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0040-T-007-012-L-CZ (100 Pcs)
Lock Washers - 3.97x7.2x1.2 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $38.59 AUD
Regular price Sale price $38.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.97
mm
+ 0.4 / - 0.0
(Equiv. 0.156 in.)
Outside Diameter
7.2
mm

(Equiv. 0.283 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 3.969x7.2x1.2 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0040-T-007-012-L-CZ (100 Pcs)
Lock Washers - 3.97x7.2x1.2 mm Split Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $38.59 AUD
Regular price Sale price $38.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.97
mm

(Equiv. 0.156 in.)
Outside Diameter
9.7
mm

(Equiv. 0.382 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 3.969x9.7x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0040-LE-010-006-CZ (100 Pcs)
Lock Washers - 3.97x9.7x0.6 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $15.86 AUD
Regular price Sale price $15.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.97
mm

(Equiv. 0.156 in.)
Outside Diameter
9.7
mm

(Equiv. 0.382 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 3.969x9.7x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0040-LE-010-006-CZ (100 Pcs)
Lock Washers - 3.97x9.7x0.6 mm External Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $15.86 AUD
Regular price Sale price $15.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7
mm

(Equiv. 0.276 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 4x7x1.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0040-T-007-012-L-S6 (50 Pcs)
Lock Washers - 4x7x1.2 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
19 units (950 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $1.68 AUD
Regular price $3.07 AUD Sale price $1.68 AUD
Per 50
Quantity Required

19 units (950 pcs) Available Now. Backorder if more than 19.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7
mm

(Equiv. 0.276 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 4x7x1.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0040-T-007-012-L-S6 (50 Pcs)
Lock Washers - 4x7x1.2 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
19 units (950 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $1.68 AUD
Regular price $3.07 AUD Sale price $1.68 AUD
Per 50
Quantity Required

19 units (950 pcs) Available Now. Backorder if more than 19.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7
mm

(Equiv. 0.276 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 4x7x1.2 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: W0040-T-007-012-L-S4 (100 Pcs)
Lock Washers - 4x7x1.2 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
13 units (1300 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Per 100
Quantity Required

13 units (1300 pcs) Available Now. Backorder if more than 13.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7
mm

(Equiv. 0.276 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 4x7x1.2 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: W0040-T-007-012-L-S4 (100 Pcs)
Lock Washers - 4x7x1.2 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
13 units (1300 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Per 100
Quantity Required

13 units (1300 pcs) Available Now. Backorder if more than 13.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7.6
mm

(Equiv. 0.299 in.)
Material Thickness (T)
0.90
mm

(Equiv. 0.035 in.)
Lock Washers - 4x7.6x0.9 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: W0040-T-008-009-L-S4 (20 Pcs)
Lock Washers - 4x7.6x0.9 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
46 units (920 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $0.50 AUD
Regular price $6.00 AUD Sale price $0.50 AUD
Per 20
Quantity Required

46 units (920 pcs) Available Now. Backorder if more than 46.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7.6
mm

(Equiv. 0.299 in.)
Material Thickness (T)
0.90
mm

(Equiv. 0.035 in.)
Lock Washers - 4x7.6x0.9 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: W0040-T-008-009-L-S4 (20 Pcs)
Lock Washers - 4x7.6x0.9 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
46 units (920 pcs) Available Now | Further orders can be expected around Wed, Sep 10, 2025
Regular price $0.50 AUD
Regular price $6.00 AUD Sale price $0.50 AUD
Per 20
Quantity Required

46 units (920 pcs) Available Now. Backorder if more than 46.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7.6
mm

(Equiv. 0.299 in.)
Material Thickness (T)
0.90
mm

(Equiv. 0.035 in.)
Lock Washers - 4x7.6x0.9 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0040-T-008-009-L-CZ (100 Pcs)
Lock Washers - 4x7.6x0.9 mm Split Washer
18 units (1800 pcs) Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $3.95 AUD
Regular price $7.48 AUD Sale price $3.95 AUD
Per 100
Quantity Required

18 units (1800 pcs) Available Now. Backorder if more than 18.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7.6
mm

(Equiv. 0.299 in.)
Material Thickness (T)
0.90
mm

(Equiv. 0.035 in.)
Lock Washers - 4x7.6x0.9 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0040-T-008-009-L-CZ (100 Pcs)
Lock Washers - 4x7.6x0.9 mm Split Washer
18 units (1800 pcs) Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $3.95 AUD
Regular price $7.48 AUD Sale price $3.95 AUD
Per 100
Quantity Required

18 units (1800 pcs) Available Now. Backorder if more than 18.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7.6
mm

(Equiv. 0.299 in.)
Material Thickness (T)
0.90
mm

(Equiv. 0.035 in.)
Lock Washers - 4x7.6x0.9 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0040-T-008-009-L-S6 (100 Pcs)
Lock Washers - 4x7.6x0.9 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
4.00
mm
+ 0.4 / - 0.0
(Equiv. 0.157 in.)
Outside Diameter
7.6
mm

(Equiv. 0.299 in.)
Material Thickness (T)
0.90
mm

(Equiv. 0.035 in.)
Lock Washers - 4x7.6x0.9 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0040-T-008-009-L-S6 (100 Pcs)
Lock Washers - 4x7.6x0.9 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
4.00
mm

(Equiv. 0.157 in.)
Outside Diameter
8
mm

(Equiv. 0.315 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 4x8x0.5 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-008-005-C (35 Pcs)
Lock Washers - 4x8x0.5 mm Internal Tooth Washer
1 pack (35 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 $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 35
Quantity Required

1 pack (35 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
4.00
mm

(Equiv. 0.157 in.)
Outside Diameter
8
mm

(Equiv. 0.315 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 4x8x0.5 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-008-005-C (35 Pcs)
Lock Washers - 4x8x0.5 mm Internal Tooth Washer
1 pack (35 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 $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 35
Quantity Required

1 pack (35 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
4.00
mm

(Equiv. 0.157 in.)
Outside Diameter
8.8
mm

(Equiv. 0.346 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 4x8.8x0.6 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-009-006-S4 (50 Pcs)
Lock Washers - 4x8.8x0.6 mm Internal Tooth Washer
3 units (150 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 $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 50
Quantity Required

3 units (150 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
4.00
mm

(Equiv. 0.157 in.)
Outside Diameter
8.8
mm

(Equiv. 0.346 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 4x8.8x0.6 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-009-006-S4 (50 Pcs)
Lock Washers - 4x8.8x0.6 mm Internal Tooth Washer
3 units (150 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 $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 50
Quantity Required

3 units (150 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
4.00
mm

(Equiv. 0.157 in.)
Outside Diameter
8.8
mm

(Equiv. 0.346 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 4x8.8x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-009-006-CZ (100 Pcs)
Lock Washers - 4x8.8x0.6 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $15.59 AUD
Regular price Sale price $15.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
4.00
mm

(Equiv. 0.157 in.)
Outside Diameter
8.8
mm

(Equiv. 0.346 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 4x8.8x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0040-LI-009-006-CZ (100 Pcs)
Lock Washers - 4x8.8x0.6 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 09, 2025
Regular price $15.59 AUD
Regular price Sale price $15.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
4.00
mm

(Equiv. 0.157 in.)
Outside Diameter
9
mm

(Equiv. 0.354 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 4x9x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0040-LE-009-006-CZ (50 Pcs)
Lock Washers - 4x9x0.6 mm External Tooth Washer
80 units (4000 pcs) Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $3.50 AUD
Regular price $6.54 AUD Sale price $3.50 AUD
Per 50
Quantity Required

80 units (4000 pcs) Available Now. Backorder if more than 80.
Nominal Inside Diameter
4.00
mm

(Equiv. 0.157 in.)
Outside Diameter
9
mm

(Equiv. 0.354 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 4x9x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0040-LE-009-006-CZ (50 Pcs)
Lock Washers - 4x9x0.6 mm External Tooth Washer
80 units (4000 pcs) Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $3.50 AUD
Regular price $6.54 AUD Sale price $3.50 AUD
Per 50
Quantity Required

80 units (4000 pcs) Available Now. Backorder if more than 80.
Nominal Inside Diameter
4.17
mm
+ 0.4 / - 0.0
(Equiv. 0.164 in.)
Outside Diameter
6.8
mm

(Equiv. 0.268 in.)
Material Thickness (T)
0.80
mm

(Equiv. 0.031 in.)
Lock Washers - 4.166x6.8x0.8 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0042-T-007-008-L-CZ (45 Pcs)
Lock Washers - 4.17x6.8x0.8 mm Split Washer
1 pack (45 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 $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 45
Quantity Required

1 pack (45 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
4.17
mm
+ 0.4 / - 0.0
(Equiv. 0.164 in.)
Outside Diameter
6.8
mm

(Equiv. 0.268 in.)
Material Thickness (T)
0.80
mm

(Equiv. 0.031 in.)
Lock Washers - 4.166x6.8x0.8 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0042-T-007-008-L-CZ (45 Pcs)
Lock Washers - 4.17x6.8x0.8 mm Split Washer
1 pack (45 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 $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 45
Quantity Required

1 pack (45 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
4.17
mm

(Equiv. 0.164 in.)
Outside Diameter
8.3
mm

(Equiv. 0.327 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 4.166x8.3x0.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0042-LI-008-005-S4 (10 Pcs)
Lock Washers - 4.17x8.3x0.5 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
4.17
mm

(Equiv. 0.164 in.)
Outside Diameter
8.3
mm

(Equiv. 0.327 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 4.166x8.3x0.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0042-LI-008-005-S4 (10 Pcs)
Lock Washers - 4.17x8.3x0.5 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
4.17
mm

(Equiv. 0.164 in.)
Outside Diameter
9.5
mm

(Equiv. 0.374 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 4.166x9.5x0.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - External Tooth
Part Number: W0042-LE-010-005-S4 (50 Pcs)
Lock Washers - 4.17x9.5x0.5 mm External Tooth Washer
5 units (250 pcs) Available Now | Item Discontinued - Up to 5 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 50
Quantity Required

5 units (250 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
4.17
mm

(Equiv. 0.164 in.)
Outside Diameter
9.5
mm

(Equiv. 0.374 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 4.166x9.5x0.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - External Tooth
Part Number: W0042-LE-010-005-S4 (50 Pcs)
Lock Washers - 4.17x9.5x0.5 mm External Tooth Washer
5 units (250 pcs) Available Now | Item Discontinued - Up to 5 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 50
Quantity Required

5 units (250 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
4.76
mm
+ 0.4 / - 0.0
(Equiv. 0.187 in.)
Outside Diameter
8
mm

(Equiv. 0.315 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 4.762x8x1.2 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0048-T-008-012-L-CZ (20 Pcs)
Lock Washers - 4.76x8x1.2 mm Split Washer
34 units (680 pcs) Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $3.50 AUD
Regular price $6.46 AUD Sale price $3.50 AUD
Per 20
Quantity Required

34 units (680 pcs) Available Now. Backorder if more than 34.
Nominal Inside Diameter
4.76
mm
+ 0.4 / - 0.0
(Equiv. 0.187 in.)
Outside Diameter
8
mm

(Equiv. 0.315 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 4.762x8x1.2 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0048-T-008-012-L-CZ (20 Pcs)
Lock Washers - 4.76x8x1.2 mm Split Washer
34 units (680 pcs) Available Now | Further orders can be expected around Sun, Nov 09, 2025
Regular price $3.50 AUD
Regular price $6.46 AUD Sale price $3.50 AUD
Per 20
Quantity Required

34 units (680 pcs) Available Now. Backorder if more than 34.
Nominal Inside Diameter
4.76
mm
+ 0.4 / - 0.0
(Equiv. 0.187 in.)
Outside Diameter
8.2
mm

(Equiv. 0.323 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 4.762x8.2x1 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: W0048-T-008-010-L-S4 (10 Pcs)
Lock Washers - 4.76x8.2x1 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 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
4.76
mm
+ 0.4 / - 0.0
(Equiv. 0.187 in.)
Outside Diameter
8.2
mm

(Equiv. 0.323 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 4.762x8.2x1 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: W0048-T-008-010-L-S4 (10 Pcs)
Lock Washers - 4.76x8.2x1 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 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
4.76
mm
+ 0.4 / - 0.0
(Equiv. 0.187 in.)
Outside Diameter
8.6
mm

(Equiv. 0.339 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 4.762x8.6x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Split
Part Number: W0048-T-009-012-L-S4-PK200 (100 Pcs)
Lock Washers - 4.76x8.6x1.2 mm Split - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $87.68 AUD
Regular price Sale price $87.68 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
4.76
mm
+ 0.4 / - 0.0
(Equiv. 0.187 in.)
Outside Diameter
8.6
mm

(Equiv. 0.339 in.)
Material Thickness (T)
1.20
mm

(Equiv. 0.047 in.)
Lock Washers - 4.762x8.6x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Split
Part Number: W0048-T-009-012-L-S4-PK200 (100 Pcs)
Lock Washers - 4.76x8.6x1.2 mm Split - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 10, 2025
Regular price $87.68 AUD
Regular price Sale price $87.68 AUD
Per 100
Quantity Required

Backorder: Out of Stock.