Washers - Lock

Washers -> Lock

There are 253 products in the sub-categories of Washers - Lock. Scroll down or follow the link to Washers - Lock in the products table to see all these items combined into a handy table with filters. To narrow down the selection, please choose a sub-category from the links below.

Lock Washers - 2x4.5x0.3 mm

Washers - Lock - External Tooth

This category includes various types of lock washers. Lock washers are available...

Washers - Lock - External Tooth

Lock Washers - 2x4.5x0.3 mm

Washers - Lock - Internal Tooth

This category includes various types of lock washers. Lock washers are available...

Washers - Lock - Internal Tooth

Lock Washers - 1.524x3.3x0.4 mm - Stainless Steel 303 Similar to A2, 304, 18-8

Washers - Lock - Split

This category includes various types of lock washers. Lock washers are available...

Washers - Lock - Split

Lock Washers - 10x22.2 mm - 9 Nr. - Spring Steel

Washers - Lock - Tabbed

This category includes various types of lock washers. Lock washers are available...

Washers - Lock - Tabbed

Category Details

This category includes various types of lock washers.
  • Lock washers are available in many different materials and types, including tabbed, split and toothed. An expanded range may be available on special order. Please enquire.
  • Designed to prevent nuts and bolts from loosening due to vibration or torque by creating tension and friction within the bolted joint, effectively securing the connection and preventing unwanted rotations.
  • Dimensions are nominal and may vary between batches.
Washers - Lock

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Washers - Lock category on the Small Parts & Bearings online store.
Nominal Inside Diameter Outside Diameter Material Thickness (T) Indicative
Image
Nominal Inside Diameter
1.52
mm
+ 0.3 / - 0.0
(Equiv. 0.06 in.)
Outside Diameter
3.3
mm

(Equiv. 0.13 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 1.524x3.3x0.4 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: W0015-T-003-004-L-S4 (50 Pcs)
Lock Washers - 1.52x3.3x0.4 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
16 units (800 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$2.86 AUD
$2.86 AUD
Per 50
Quantity Required

16 units (800 pcs) Available Now. Backorder if more than 16.
Nominal Inside Diameter Outside Diameter Material Thickness (T) Indicative
Image
Nominal Inside Diameter
1.52
mm
+ 0.3 / - 0.0
(Equiv. 0.06 in.)
Outside Diameter
3.3
mm

(Equiv. 0.13 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 1.524x3.3x0.4 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: W0015-T-003-004-L-S4 (50 Pcs)
Lock Washers - 1.52x3.3x0.4 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
16 units (800 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$2.86 AUD
$2.86 AUD
Per 50
Quantity Required

16 units (800 pcs) Available Now. Backorder if more than 16.
Nominal Inside Diameter
2.00
mm
+ 0.3 / - 0.0
(Equiv. 0.079 in.)
Outside Diameter
4.4
mm

(Equiv. 0.173 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 2x4.4x0.5 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: W0020-T-004-005-L-S4 (20 Pcs)
Lock Washers - 2x4.4x0.5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
70 units (1400 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$0.50 AUD
$6.00 AUD $0.50 AUD
Per 20
Quantity Required

70 units (1400 pcs) Available Now. Backorder if more than 70.
Nominal Inside Diameter
2.00
mm
+ 0.3 / - 0.0
(Equiv. 0.079 in.)
Outside Diameter
4.4
mm

(Equiv. 0.173 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 2x4.4x0.5 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: W0020-T-004-005-L-S4 (20 Pcs)
Lock Washers - 2x4.4x0.5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
70 units (1400 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$0.50 AUD
$6.00 AUD $0.50 AUD
Per 20
Quantity Required

70 units (1400 pcs) Available Now. Backorder if more than 70.
Nominal Inside Diameter
2.00
mm
+ 0.3 / - 0.0
(Equiv. 0.079 in.)
Outside Diameter
4.4
mm

(Equiv. 0.173 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 2x4.4x0.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0020-T-004-005-L-S6 (100 Pcs)
Lock Washers - 2x4.4x0.5 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025
$6.77 AUD
$6.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
2.00
mm
+ 0.3 / - 0.0
(Equiv. 0.079 in.)
Outside Diameter
4.4
mm

(Equiv. 0.173 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 2x4.4x0.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0020-T-004-005-L-S6 (100 Pcs)
Lock Washers - 2x4.4x0.5 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025
$6.77 AUD
$6.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
2.00
mm
+ 0.3 / - 0.0
(Equiv. 0.079 in.)
Outside Diameter
4.4
mm

(Equiv. 0.173 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 2x4.4x0.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0020-T-004-005-L-CZ (10 Pcs)
Lock Washers - 2x4.4x0.5 mm Split Washer
18 units (180 pcs) Available Now | Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Quantity Required

18 units (180 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.00
mm
+ 0.3 / - 0.0
(Equiv. 0.079 in.)
Outside Diameter
4.4
mm

(Equiv. 0.173 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 2x4.4x0.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0020-T-004-005-L-CZ (10 Pcs)
Lock Washers - 2x4.4x0.5 mm Split Washer
18 units (180 pcs) Available Now | Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Quantity Required

18 units (180 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.00
mm

(Equiv. 0.079 in.)
Outside Diameter
4.5
mm

(Equiv. 0.177 in.)
Material Thickness (T)
0.30
mm

(Equiv. 0.012 in.)
Lock Washers - 2x4.5x0.3 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - External Tooth
Part Number: W0020-LE-005-003-C (10 Pcs)
Lock Washers - 2x4.5x0.3 mm External Tooth 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
$8.00 AUD
$15.20 AUD $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
2.00
mm

(Equiv. 0.079 in.)
Outside Diameter
4.5
mm

(Equiv. 0.177 in.)
Material Thickness (T)
0.30
mm

(Equiv. 0.012 in.)
Lock Washers - 2x4.5x0.3 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - External Tooth
Part Number: W0020-LE-005-003-C (10 Pcs)
Lock Washers - 2x4.5x0.3 mm External Tooth 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
$8.00 AUD
$15.20 AUD $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
2.00
mm

(Equiv. 0.079 in.)
Outside Diameter
4.5
mm

(Equiv. 0.177 in.)
Material Thickness (T)
0.30
mm

(Equiv. 0.012 in.)
Lock Washers - 2x4.5x0.3 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0020-LI-005-003-S4 (50 Pcs)
Lock Washers - 2x4.5x0.3 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
$8.00 AUD
$15.20 AUD $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
2.00
mm

(Equiv. 0.079 in.)
Outside Diameter
4.5
mm

(Equiv. 0.177 in.)
Material Thickness (T)
0.30
mm

(Equiv. 0.012 in.)
Lock Washers - 2x4.5x0.3 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0020-LI-005-003-S4 (50 Pcs)
Lock Washers - 2x4.5x0.3 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
$8.00 AUD
$15.20 AUD $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
2.18
mm
+ 0.3 / - 0.0
(Equiv. 0.086 in.)
Outside Diameter
3.8
mm

(Equiv. 0.15 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 2.184x3.8x0.4 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0022-T-004-004-L-CZ (50 Pcs)
Lock Washers - 2.18x3.8x0.4 mm Split Washer
2 units (100 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

2 units (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.18
mm
+ 0.3 / - 0.0
(Equiv. 0.086 in.)
Outside Diameter
3.8
mm

(Equiv. 0.15 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 2.184x3.8x0.4 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0022-T-004-004-L-CZ (50 Pcs)
Lock Washers - 2.18x3.8x0.4 mm Split Washer
2 units (100 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

2 units (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.50
mm
+ 0.3 / - 0.0
(Equiv. 0.098 in.)
Outside Diameter
5.1
mm

(Equiv. 0.201 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 2.5x5.1x0.6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0025-T-005-006-L-S6 (100 Pcs)
Lock Washers - 2.5x5.1x0.6 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025
$3.59 AUD
$3.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
2.50
mm
+ 0.3 / - 0.0
(Equiv. 0.098 in.)
Outside Diameter
5.1
mm

(Equiv. 0.201 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 2.5x5.1x0.6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0025-T-005-006-L-S6 (100 Pcs)
Lock Washers - 2.5x5.1x0.6 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025
$3.59 AUD
$3.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
2.50
mm
+ 0.3 / - 0.0
(Equiv. 0.098 in.)
Outside Diameter
5.1
mm

(Equiv. 0.201 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 2.5x5.1x0.6 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - Split
Part Number: W0025-T-005-006-L-C (10 Pcs)
Lock Washers - 2.5x5.1x0.6 mm Split Washer
12 units (120 pcs) Available Now | Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Quantity Required

12 units (120 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.50
mm
+ 0.3 / - 0.0
(Equiv. 0.098 in.)
Outside Diameter
5.1
mm

(Equiv. 0.201 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 2.5x5.1x0.6 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - Split
Part Number: W0025-T-005-006-L-C (10 Pcs)
Lock Washers - 2.5x5.1x0.6 mm Split Washer
12 units (120 pcs) Available Now | Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Quantity Required

12 units (120 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.50
mm
+ 0.3 / - 0.0
(Equiv. 0.098 in.)
Outside Diameter
5.1
mm

(Equiv. 0.201 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 2.5x5.1x0.6 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: W0025-T-005-006-L-S4 (100 Pcs)
Lock Washers - 2.5x5.1x0.6 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025
$3.05 AUD
$3.05 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
2.50
mm
+ 0.3 / - 0.0
(Equiv. 0.098 in.)
Outside Diameter
5.1
mm

(Equiv. 0.201 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 2.5x5.1x0.6 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: W0025-T-005-006-L-S4 (100 Pcs)
Lock Washers - 2.5x5.1x0.6 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025
$3.05 AUD
$3.05 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
2.50
mm
+ 0.3 / - 0.0
(Equiv. 0.098 in.)
Outside Diameter
5.2
mm

(Equiv. 0.205 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 2.5x5.2x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0025-T-005-006-L-CZ (50 Pcs)
Lock Washers - 2.5x5.2x0.6 mm Split Washer
15 units (750 pcs) Available Now | Item Discontinued - Up to 15 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

15 units (750 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.50
mm
+ 0.3 / - 0.0
(Equiv. 0.098 in.)
Outside Diameter
5.2
mm

(Equiv. 0.205 in.)
Material Thickness (T)
0.60
mm

(Equiv. 0.024 in.)
Lock Washers - 2.5x5.2x0.6 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0025-T-005-006-L-CZ (50 Pcs)
Lock Washers - 2.5x5.2x0.6 mm Split Washer
15 units (750 pcs) Available Now | Item Discontinued - Up to 15 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

15 units (750 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.50
mm

(Equiv. 0.098 in.)
Outside Diameter
5.5
mm

(Equiv. 0.217 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 2.5x5.5x0.4 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0025-LI-006-004-C (10 Pcs)
Lock Washers - 2.5x5.5x0.4 mm Internal Tooth Washer
1 pack (10 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$5.00 AUD
$9.50 AUD $5.00 AUD
Per 10
Quantity Required

1 pack (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.50
mm

(Equiv. 0.098 in.)
Outside Diameter
5.5
mm

(Equiv. 0.217 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 2.5x5.5x0.4 mm
Material: Carbon Spring Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0025-LI-006-004-C (10 Pcs)
Lock Washers - 2.5x5.5x0.4 mm Internal Tooth Washer
1 pack (10 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$5.00 AUD
$9.50 AUD $5.00 AUD
Per 10
Quantity Required

1 pack (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.50
mm

(Equiv. 0.098 in.)
Outside Diameter
5.5
mm

(Equiv. 0.217 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 2.5x5.5x0.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0025-LI-006-004-S4 (50 Pcs)
Lock Washers - 2.5x5.5x0.4 mm Internal 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
$8.00 AUD
$15.20 AUD $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
2.50
mm

(Equiv. 0.098 in.)
Outside Diameter
5.5
mm

(Equiv. 0.217 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 2.5x5.5x0.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0025-LI-006-004-S4 (50 Pcs)
Lock Washers - 2.5x5.5x0.4 mm Internal 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
$8.00 AUD
$15.20 AUD $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
2.50
mm

(Equiv. 0.098 in.)
Outside Diameter
6.4
mm

(Equiv. 0.252 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 2.5x6.4x0.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - External Tooth
Part Number: W0025-LE-006-004-S4 (50 Pcs)
Lock Washers - 2.5x6.4x0.4 mm External Tooth Washer
17 units (850 pcs) Available Now | Item Discontinued - Up to 17 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

17 units (850 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.50
mm

(Equiv. 0.098 in.)
Outside Diameter
6.4
mm

(Equiv. 0.252 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 2.5x6.4x0.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - External Tooth
Part Number: W0025-LE-006-004-S4 (50 Pcs)
Lock Washers - 2.5x6.4x0.4 mm External Tooth Washer
17 units (850 pcs) Available Now | Item Discontinued - Up to 17 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

17 units (850 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
2.85
mm
+ 0.3 / - 0.0
(Equiv. 0.112 in.)
Outside Diameter
5.6
mm

(Equiv. 0.22 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 2.845x5.6x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0028-T-006-010-L-CZ (45 Pcs)
Lock Washers - 2.85x5.6x1 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
$8.00 AUD
$15.20 AUD $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
2.85
mm
+ 0.3 / - 0.0
(Equiv. 0.112 in.)
Outside Diameter
5.6
mm

(Equiv. 0.22 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 2.845x5.6x1 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0028-T-006-010-L-CZ (45 Pcs)
Lock Washers - 2.85x5.6x1 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
$8.00 AUD
$15.20 AUD $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
3.00
mm
+ 0.3 / - 0.0
(Equiv. 0.118 in.)
Outside Diameter
5.6
mm

(Equiv. 0.22 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 3x5.6x1 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: W0030-T-006-010-L-S4 (100 Pcs)
Lock Washers - 3x5.6x1 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
92 units (9200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$1.41 AUD
$1.41 AUD
Per 100
Quantity Required

92 units (9200 pcs) Available Now. Backorder if more than 92.
Nominal Inside Diameter
3.00
mm
+ 0.3 / - 0.0
(Equiv. 0.118 in.)
Outside Diameter
5.6
mm

(Equiv. 0.22 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 3x5.6x1 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: W0030-T-006-010-L-S4 (100 Pcs)
Lock Washers - 3x5.6x1 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
92 units (9200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$1.41 AUD
$1.41 AUD
Per 100
Quantity Required

92 units (9200 pcs) Available Now. Backorder if more than 92.
Nominal Inside Diameter
3.00
mm
+ 0.3 / - 0.0
(Equiv. 0.118 in.)
Outside Diameter
5.6
mm

(Equiv. 0.22 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 3x5.6x1 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0030-T-006-010-L-S6 (100 Pcs)
Lock Washers - 3x5.6x1 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
12 units (1200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$3.23 AUD
$3.23 AUD
Per 100
Quantity Required

12 units (1200 pcs) Available Now. Backorder if more than 12.
Nominal Inside Diameter
3.00
mm
+ 0.3 / - 0.0
(Equiv. 0.118 in.)
Outside Diameter
5.6
mm

(Equiv. 0.22 in.)
Material Thickness (T)
1.00
mm

(Equiv. 0.039 in.)
Lock Washers - 3x5.6x1 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0030-T-006-010-L-S6 (100 Pcs)
Lock Washers - 3x5.6x1 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
12 units (1200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$3.23 AUD
$3.23 AUD
Per 100
Quantity Required

12 units (1200 pcs) Available Now. Backorder if more than 12.
Nominal Inside Diameter
3.00
mm

(Equiv. 0.118 in.)
Outside Diameter
6
mm

(Equiv. 0.236 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 3x6x0.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0030-LI-006-004-S4 (50 Pcs)
Lock Washers - 3x6x0.4 mm Internal Tooth Washer
10 units (500 pcs) Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

10 units (500 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
3.00
mm

(Equiv. 0.118 in.)
Outside Diameter
6
mm

(Equiv. 0.236 in.)
Material Thickness (T)
0.40
mm

(Equiv. 0.016 in.)
Lock Washers - 3x6x0.4 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Washers - Lock - Internal Tooth
Part Number: W0030-LI-006-004-S4 (50 Pcs)
Lock Washers - 3x6x0.4 mm Internal Tooth Washer
10 units (500 pcs) Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

10 units (500 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
3.00
mm
+ 0.3 / - 0.0
(Equiv. 0.118 in.)
Outside Diameter
6.2
mm

(Equiv. 0.244 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3x6.2x0.5 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: W0030-T-006-005-L-S4 (50 Pcs)
Lock Washers - 3x6.2x0.5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
2 units (100 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

2 units (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
3.00
mm
+ 0.3 / - 0.0
(Equiv. 0.118 in.)
Outside Diameter
6.2
mm

(Equiv. 0.244 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3x6.2x0.5 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: W0030-T-006-005-L-S4 (50 Pcs)
Lock Washers - 3x6.2x0.5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
2 units (100 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Quantity Required

2 units (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Nominal Inside Diameter
3.00
mm

(Equiv. 0.118 in.)
Outside Diameter
7.4
mm

(Equiv. 0.291 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3x7.4x0.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0030-LI-007-005-CZ (100 Pcs)
Lock Washers - 3x7.4x0.5 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
$2.95 AUD
$2.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.00
mm

(Equiv. 0.118 in.)
Outside Diameter
7.4
mm

(Equiv. 0.291 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3x7.4x0.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0030-LI-007-005-CZ (100 Pcs)
Lock Washers - 3x7.4x0.5 mm Internal Tooth Washer
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
$2.95 AUD
$2.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter
3.00
mm

(Equiv. 0.118 in.)
Outside Diameter
7.4
mm

(Equiv. 0.291 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3x7.4x0.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0030-LE-007-005-CZ (50 Pcs)
Lock Washers - 3x7.4x0.5 mm External Tooth Washer
31 units (1550 pcs) Available Now | Further orders can be expected around Sat, Nov 08, 2025
$6.59 AUD
$6.59 AUD
Per 50
Quantity Required

31 units (1550 pcs) Available Now. Backorder if more than 31.
Nominal Inside Diameter
3.00
mm

(Equiv. 0.118 in.)
Outside Diameter
7.4
mm

(Equiv. 0.291 in.)
Material Thickness (T)
0.50
mm

(Equiv. 0.02 in.)
Lock Washers - 3x7.4x0.5 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0030-LE-007-005-CZ (50 Pcs)
Lock Washers - 3x7.4x0.5 mm External Tooth Washer
31 units (1550 pcs) Available Now | Further orders can be expected around Sat, Nov 08, 2025
$6.59 AUD
$6.59 AUD
Per 50
Quantity Required

31 units (1550 pcs) Available Now. Backorder if more than 31.
Nominal Inside Diameter
3.18
mm
+ 0.3 / - 0.0
(Equiv. 0.125 in.)
Outside Diameter
6.2
mm

(Equiv. 0.244 in.)
Material Thickness (T)
0.80
mm

(Equiv. 0.031 in.)
Lock Washers - 3.175x6.2x0.8 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-006-008-L-S6 (10 Pcs)
Lock Washers - 3.18x6.2x0.8 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
160 units (1600 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$0.50 AUD
$6.00 AUD $0.50 AUD
Per 10
Quantity Required

160 units (1600 pcs) Available Now. Backorder if more than 160.
Nominal Inside Diameter
3.18
mm
+ 0.3 / - 0.0
(Equiv. 0.125 in.)
Outside Diameter
6.2
mm

(Equiv. 0.244 in.)
Material Thickness (T)
0.80
mm

(Equiv. 0.031 in.)
Lock Washers - 3.175x6.2x0.8 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-006-008-L-S6 (10 Pcs)
Lock Washers - 3.18x6.2x0.8 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
160 units (1600 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$0.50 AUD
$6.00 AUD $0.50 AUD
Per 10
Quantity Required

160 units (1600 pcs) Available Now. Backorder if more than 160.
Nominal Inside Diameter
3.18
mm
+ 0.3 / - 0.0
(Equiv. 0.125 in.)
Outside Diameter
6.2
mm

(Equiv. 0.244 in.)
Material Thickness (T)
0.80
mm

(Equiv. 0.031 in.)
Lock Washers - 3.175x6.2x0.8 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: W0032-T-006-008-L-S4 (20 Pcs)
Lock Washers - 3.18x6.2x0.8 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
50 units (1000 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$0.50 AUD
$6.00 AUD $0.50 AUD
Per 20
Quantity Required

50 units (1000 pcs) Available Now. Backorder if more than 50.
Nominal Inside Diameter
3.18
mm
+ 0.3 / - 0.0
(Equiv. 0.125 in.)
Outside Diameter
6.2
mm

(Equiv. 0.244 in.)
Material Thickness (T)
0.80
mm

(Equiv. 0.031 in.)
Lock Washers - 3.175x6.2x0.8 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: W0032-T-006-008-L-S4 (20 Pcs)
Lock Washers - 3.18x6.2x0.8 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
50 units (1000 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025
$0.50 AUD
$6.00 AUD $0.50 AUD
Per 20
Quantity Required

50 units (1000 pcs) Available Now. Backorder if more than 50.
Nominal Inside Diameter
3.18
mm
+ 0.3 / - 0.0
(Equiv. 0.125 in.)
Outside Diameter
6.2
mm

(Equiv. 0.244 in.)
Material Thickness (T)
0.80
mm

(Equiv. 0.031 in.)
Lock Washers - 3.175x6.2x0.8 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0032-T-006-008-L-CZ (20 Pcs)
Lock Washers - 3.18x6.2x0.8 mm Split Washer
44 units (880 pcs) Available Now | Further orders can be expected around Sat, Nov 08, 2025
$3.41 AUD
$6.41 AUD $3.41 AUD
Per 20
Quantity Required

44 units (880 pcs) Available Now. Backorder if more than 44.
Nominal Inside Diameter
3.18
mm
+ 0.3 / - 0.0
(Equiv. 0.125 in.)
Outside Diameter
6.2
mm

(Equiv. 0.244 in.)
Material Thickness (T)
0.80
mm

(Equiv. 0.031 in.)
Lock Washers - 3.175x6.2x0.8 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0032-T-006-008-L-CZ (20 Pcs)
Lock Washers - 3.18x6.2x0.8 mm Split Washer
44 units (880 pcs) Available Now | Further orders can be expected around Sat, Nov 08, 2025
$3.41 AUD
$6.41 AUD $3.41 AUD
Per 20
Quantity Required

44 units (880 pcs) Available Now. Backorder if more than 44.