Collection: Washers - Flat - Commercial - Stainless Steel - 304
Washers -> Flat -> Commercial -> Stainless Steel -> 304There are 63 products in the sub-categories of Washers - Flat - Commercial - Stainless Steel - 304. Scroll down or follow the link to Washers - Flat - Commercial - Stainless Steel - 304 in the products table to see all these items combined into a handy table with filters.
Category Details
A selection of 304 Stainless Steel Commercial Flat Washers. Stainless Steel 304 grade flat washers selection
- Flat washers are available in many different materials, and can be used for spacing and shimming nuts and bolts, bearing shaft and all types of mechanical applications. An expanded range may be available on special order. Please enquire.
- Flat plain washers distrubute the load of screws and other fasteners, which prevents the fastener from indenting the material being fastened. Commercial washers have wide tolerances, whilst precision washers have precise tolerances.
- Washers also increase the surface area, reducing the risk of loosening. Note that the Nominal ID is the shaft, bolt or screw size that the washer is designed to fit over. The washer ID will have clearance on that size. See tolerances and standards listed.
- Dimensions are nominal.
- Please note! Tolerances for commercial grade washers are much larger than for precision washers.
Miniature Bearings Australia - MBA Minibearings
Additional resources:
A more concise listing may be found in the Washers - Flat - Commercial - Stainless Steel - 304 category on the Small Parts & Bearings online store.
Nominal Inside Diameter (d) | Nominal Outside Diameter (D) | Thickness (T) | Other |
Indicative Image |
---|---|---|---|---|
Nominal Inside Diameter (d)
1.19
mm ASME / ANSI B18.22.1
(Equiv. 0.047 in.) |
Nominal Outside Diameter (D)
4.20
mm ASME / ANSI B18.22.1 (Equiv. 0.165 in.) |
Thickness (T)
0.53
mm ASME / ANSI B18.22.1 (Equiv. 0.021 in.) |
Other
To Suit 00 UN Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 1.52 mm | ||||
Part Number: W0012-F-004-005-S2 (50 Pcs)
Flat Washers - 1.19x4.2x0.53 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 8 units (400 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
Unit price
/
per
Per 50
|
||||
Nominal Inside Diameter (d) | Nominal Outside Diameter (D) | Thickness (T) | Other |
Indicative Image |
Nominal Inside Diameter (d)
1.19
mm ASME / ANSI B18.22.1 (Equiv. 0.047 in.) |
Nominal Outside Diameter (D)
4.20
mm ASME / ANSI B18.22.1 (Equiv. 0.165 in.) |
Thickness (T)
0.53
mm ASME / ANSI B18.22.1 (Equiv. 0.021 in.) |
Other
To Suit 00 UN Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 1.52 mm | ||||
Part Number: W0012-F-004-005-S2 (50 Pcs)
Flat Washers - 1.19x4.2x0.53 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 8 units (400 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
Unit price
/
per
Per 50
|
||||
|
||||
Nominal Inside Diameter (d)
1.60
mm AS1237 / DIN125
(Equiv. 0.063 in.) |
Nominal Outside Diameter (D)
3.96
mm AS1237 / DIN125 (Equiv. 0.156 in.) |
Thickness (T)
0.51
mm AS1237 / DIN125 (Equiv. 0.02 in.) |
Other
To Suit M1.6 Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 1.7 mm | ||||
Part Number: W0016-F-004-005-S2 (100 Pcs)
Flat Washers - 1.6x3.96x0.51 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 11 units (1100 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$8.05 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
1.60
mm AS1237 / DIN125 (Equiv. 0.063 in.) |
Nominal Outside Diameter (D)
3.96
mm AS1237 / DIN125 (Equiv. 0.156 in.) |
Thickness (T)
0.51
mm AS1237 / DIN125 (Equiv. 0.02 in.) |
Other
To Suit M1.6 Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 1.7 mm | ||||
Part Number: W0016-F-004-005-S2 (100 Pcs)
Flat Washers - 1.6x3.96x0.51 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 11 units (1100 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$8.05 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
2.00
mm AS1237 / DIN125
(Equiv. 0.079 in.) |
Nominal Outside Diameter (D)
5.00
mm AS1237 / DIN125 (Equiv. 0.197 in.) |
Thickness (T)
0.30
mm AS1237 / DIN125 (Equiv. 0.012 in.) |
Other
To Suit M2 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 2.1 mm | ||||
Part Number: W0020-F-005-003-S4 (200 Pcs)
Flat Washers - 2x5x0.3 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025 Regular price
$5.95 AUD
Regular price
Unit price
/
per
Per 200
|
||||
Nominal Inside Diameter (d)
2.00
mm AS1237 / DIN125 (Equiv. 0.079 in.) |
Nominal Outside Diameter (D)
5.00
mm AS1237 / DIN125 (Equiv. 0.197 in.) |
Thickness (T)
0.30
mm AS1237 / DIN125 (Equiv. 0.012 in.) |
Other
To Suit M2 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 2.1 mm | ||||
Part Number: W0020-F-005-003-S4 (200 Pcs)
Flat Washers - 2x5x0.3 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025 Regular price
$5.95 AUD
Regular price
Unit price
/
per
Per 200
|
||||
|
||||
Nominal Inside Diameter (d)
2.50
mm AS1237 / DIN125
(Equiv. 0.098 in.) |
Nominal Outside Diameter (D)
6.00
mm AS1237 / DIN125 (Equiv. 0.236 in.) |
Thickness (T)
0.50
mm AS1237 / DIN125 (Equiv. 0.02 in.) |
Other
To Suit M2.5 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 2.8 mm | ||||
Part Number: W0025-F-006-005-S4 (200 Pcs)
Flat Washers - 2.5x6x0.5 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 3 units (600 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$6.50 AUD
Regular price
Unit price
/
per
Per 200
|
||||
Nominal Inside Diameter (d)
2.50
mm AS1237 / DIN125 (Equiv. 0.098 in.) |
Nominal Outside Diameter (D)
6.00
mm AS1237 / DIN125 (Equiv. 0.236 in.) |
Thickness (T)
0.50
mm AS1237 / DIN125 (Equiv. 0.02 in.) |
Other
To Suit M2.5 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 2.8 mm | ||||
Part Number: W0025-F-006-005-S4 (200 Pcs)
Flat Washers - 2.5x6x0.5 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 3 units (600 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$6.50 AUD
Regular price
Unit price
/
per
Per 200
|
||||
|
||||
Nominal Inside Diameter (d)
2.84
mm ASME / ANSI B18.22.1
(Equiv. 0.112 in.) |
Nominal Outside Diameter (D)
7.94
mm ASME / ANSI B18.22.1 (Equiv. 0.313 in.) |
Thickness (T)
0.79
mm ASME / ANSI B18.22.1 (Equiv. 0.031 in.) |
Other
To Suit 4 UN Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 3 mm | ||||
Part Number: W0028-F-008-008-S2 (50 Pcs)
Flat Washers - 2.84x7.94x0.79 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 1 pack (50 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
Unit price
/
per
Per 50
|
||||
Nominal Inside Diameter (d)
2.84
mm ASME / ANSI B18.22.1 (Equiv. 0.112 in.) |
Nominal Outside Diameter (D)
7.94
mm ASME / ANSI B18.22.1 (Equiv. 0.313 in.) |
Thickness (T)
0.79
mm ASME / ANSI B18.22.1 (Equiv. 0.031 in.) |
Other
To Suit 4 UN Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 3 mm | ||||
Part Number: W0028-F-008-008-S2 (50 Pcs)
Flat Washers - 2.84x7.94x0.79 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 1 pack (50 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
Unit price
/
per
Per 50
|
||||
|
||||
Nominal Inside Diameter (d)
2.84
mm ASME / ANSI B18.22.1
(Equiv. 0.112 in.) |
Nominal Outside Diameter (D)
7.94
mm ASME / ANSI B18.22.1 (Equiv. 0.313 in.) |
Thickness (T)
0.81
mm ASME / ANSI B18.22.1 (Equiv. 0.032 in.) |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.18 mm | ||||
Part Number: W0028-F-008-008-S4 (100 Pcs)
Flat Washers - 2.84x7.94x0.81 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 1 pack (100 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.00 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
2.84
mm ASME / ANSI B18.22.1 (Equiv. 0.112 in.) |
Nominal Outside Diameter (D)
7.94
mm ASME / ANSI B18.22.1 (Equiv. 0.313 in.) |
Thickness (T)
0.81
mm ASME / ANSI B18.22.1 (Equiv. 0.032 in.) |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.18 mm | ||||
Part Number: W0028-F-008-008-S4 (100 Pcs)
Flat Washers - 2.84x7.94x0.81 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 1 pack (100 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.00 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
3.00
mm AS1237 / DIN125
(Equiv. 0.118 in.) |
Nominal Outside Diameter (D)
7.00
mm AS1237 / DIN125 (Equiv. 0.276 in.) |
Thickness (T)
0.50
mm AS1237 / DIN125 (Equiv. 0.02 in.) |
Other
To Suit M3 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.2 mm | ||||
Part Number: W0030-F-007-005-S4 (200 Pcs)
Flat Washers - 3x7x0.5 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 2 units (400 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$6.50 AUD
Regular price
Unit price
/
per
Per 200
|
||||
Nominal Inside Diameter (d)
3.00
mm AS1237 / DIN125 (Equiv. 0.118 in.) |
Nominal Outside Diameter (D)
7.00
mm AS1237 / DIN125 (Equiv. 0.276 in.) |
Thickness (T)
0.50
mm AS1237 / DIN125 (Equiv. 0.02 in.) |
Other
To Suit M3 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.2 mm | ||||
Part Number: W0030-F-007-005-S4 (200 Pcs)
Flat Washers - 3x7x0.5 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 2 units (400 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$6.50 AUD
Regular price
Unit price
/
per
Per 200
|
||||
|
||||
Nominal Inside Diameter (d)
3.20
mm ASME / ANSI B18.22.1
(Equiv. 0.126 in.) |
Nominal Outside Diameter (D)
7.94
mm ASME / ANSI B18.22.1 (Equiv. 0.313 in.) |
Thickness (T)
0.71
mm ASME / ANSI B18.22.1 (Equiv. 0.028 in.) |
Other
To Suit 1/8 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.38 mm | ||||
Part Number: W0032-F-008-007-S4 (100 Pcs)
Flat Washers - 3.2x7.94x0.71 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 2 units (200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
3.20
mm ASME / ANSI B18.22.1 (Equiv. 0.126 in.) |
Nominal Outside Diameter (D)
7.94
mm ASME / ANSI B18.22.1 (Equiv. 0.313 in.) |
Thickness (T)
0.71
mm ASME / ANSI B18.22.1 (Equiv. 0.028 in.) |
Other
To Suit 1/8 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.38 mm | ||||
Part Number: W0032-F-008-007-S4 (100 Pcs)
Flat Washers - 3.2x7.94x0.71 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 2 units (200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
3.20
mm ASME / ANSI B18.22.1
(Equiv. 0.126 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
0.91
mm ASME / ANSI B18.22.1 (Equiv. 0.036 in.) |
Other
To Suit 1/8 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.38 mm | ||||
Part Number: W0032-F-010-009-S4 (100 Pcs)
Flat Washers - 3.2x9.53x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 2 units (200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$2.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
3.20
mm ASME / ANSI B18.22.1 (Equiv. 0.126 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
0.91
mm ASME / ANSI B18.22.1 (Equiv. 0.036 in.) |
Other
To Suit 1/8 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.38 mm | ||||
Part Number: W0032-F-010-009-S4 (100 Pcs)
Flat Washers - 3.2x9.53x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 2 units (200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$2.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
3.50
mm AS1237 / DIN125
(Equiv. 0.138 in.) |
Nominal Outside Diameter (D)
8.00
mm AS1237 / DIN125 (Equiv. 0.315 in.) |
Thickness (T)
0.50
mm AS1237 / DIN125 (Equiv. 0.02 in.) |
Other
To Suit 6 UN or M3.5 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.66 mm | ||||
Part Number: W0035-F-008-005-S4 (200 Pcs)
Flat Washers - 3.5x8x0.5 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025 Regular price
$7.05 AUD
Regular price
Unit price
/
per
Per 200
|
||||
Nominal Inside Diameter (d)
3.50
mm AS1237 / DIN125 (Equiv. 0.138 in.) |
Nominal Outside Diameter (D)
8.00
mm AS1237 / DIN125 (Equiv. 0.315 in.) |
Thickness (T)
0.50
mm AS1237 / DIN125 (Equiv. 0.02 in.) |
Other
To Suit 6 UN or M3.5 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.66 mm | ||||
Part Number: W0035-F-008-005-S4 (200 Pcs)
Flat Washers - 3.5x8x0.5 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 09, 2025 Regular price
$7.05 AUD
Regular price
Unit price
/
per
Per 200
|
||||
|
||||
Nominal Inside Diameter (d)
3.50
mm ASME / ANSI B18.22.1
(Equiv. 0.138 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
0.79
mm ASME / ANSI B18.22.1 (Equiv. 0.031 in.) |
Other
To Suit 6 UN or M3.5 Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 3.66 mm | ||||
Part Number: W0035-F-010-008-S2 (70 Pcs)
Flat Washers - 3.5x9.53x0.79 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 1 pack (70 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 70
|
||||
Nominal Inside Diameter (d)
3.50
mm ASME / ANSI B18.22.1 (Equiv. 0.138 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
0.79
mm ASME / ANSI B18.22.1 (Equiv. 0.031 in.) |
Other
To Suit 6 UN or M3.5 Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 3.66 mm | ||||
Part Number: W0035-F-010-008-S2 (70 Pcs)
Flat Washers - 3.5x9.53x0.79 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 1 pack (70 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 70
|
||||
|
||||
Nominal Inside Diameter (d)
3.50
mm ASME / ANSI B18.22.1
(Equiv. 0.138 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
1.25
mm ASME / ANSI B18.22.1 (Equiv. 0.049 in.) |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.96 mm | ||||
Part Number: W0035-F-010-013-S4 (100 Pcs)
Flat Washers - 3.5x9.53x1.25 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025 Regular price
$401.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
3.50
mm ASME / ANSI B18.22.1 (Equiv. 0.138 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
1.25
mm ASME / ANSI B18.22.1 (Equiv. 0.049 in.) |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.96 mm | ||||
Part Number: W0035-F-010-013-S4 (100 Pcs)
Flat Washers - 3.5x9.53x1.25 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025 Regular price
$401.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
3.50
mm ASME / ANSI B18.22.1
(Equiv. 0.138 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
1.98
mm ASME / ANSI B18.22.1 (Equiv. 0.078 in.) |
![]() |
|
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.97 mm | ||||
Part Number: W0035-F-010-020-S4 (2 Pcs)
Flat Washers - 3.5x9.53x1.98 mm Commercial - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Washer 3 units (6 pcs) Available Now | Further orders can be expected around Thu, Sep 18, 2025 Regular price
$7.05 AUD
Regular price
Unit price
/
per
Per 2
|
||||
Nominal Inside Diameter (d)
3.50
mm ASME / ANSI B18.22.1 (Equiv. 0.138 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
1.98
mm ASME / ANSI B18.22.1 (Equiv. 0.078 in.) |
![]() |
|
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 3.97 mm | ||||
Part Number: W0035-F-010-020-S4 (2 Pcs)
Flat Washers - 3.5x9.53x1.98 mm Commercial - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Washer 3 units (6 pcs) Available Now | Further orders can be expected around Thu, Sep 18, 2025 Regular price
$7.05 AUD
Regular price
Unit price
/
per
Per 2
|
||||
|
||||
Nominal Inside Diameter (d)
4.00
mm AS1237 / DIN125
(Equiv. 0.157 in.) |
Nominal Outside Diameter (D)
9.00
mm AS1237 / DIN125 (Equiv. 0.354 in.) |
Thickness (T)
0.80
mm AS1237 / DIN125 (Equiv. 0.031 in.) |
Other
To Suit M4, 5/32 or 8UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.3 mm | ||||
Part Number: W0040-F-009-008-S4 (100 Pcs)
Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 2 units (200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$4.05 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
4.00
mm AS1237 / DIN125 (Equiv. 0.157 in.) |
Nominal Outside Diameter (D)
9.00
mm AS1237 / DIN125 (Equiv. 0.354 in.) |
Thickness (T)
0.80
mm AS1237 / DIN125 (Equiv. 0.031 in.) |
Other
To Suit M4, 5/32 or 8UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.3 mm | ||||
Part Number: W0040-F-009-008-S4 (100 Pcs)
Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 2 units (200 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$4.05 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
4.00
mm AS1237 / DIN125
(Equiv. 0.157 in.) |
Nominal Outside Diameter (D)
9.00
mm AS1237 / DIN125 (Equiv. 0.354 in.) |
Thickness (T)
0.80
mm AS1237 / DIN125 (Equiv. 0.031 in.) |
Other
To Suit M4, 5/32 or 8UN Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 4.3 mm | ||||
Part Number: W0040-F-009-008-S2 (50 Pcs)
Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 44 units (2200 pcs) Available Now | Item Discontinued - Up to 44 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 50
|
||||
Nominal Inside Diameter (d)
4.00
mm AS1237 / DIN125 (Equiv. 0.157 in.) |
Nominal Outside Diameter (D)
9.00
mm AS1237 / DIN125 (Equiv. 0.354 in.) |
Thickness (T)
0.80
mm AS1237 / DIN125 (Equiv. 0.031 in.) |
Other
To Suit M4, 5/32 or 8UN Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 4.3 mm | ||||
Part Number: W0040-F-009-008-S2 (50 Pcs)
Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8 Washer 44 units (2200 pcs) Available Now | Item Discontinued - Up to 44 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Per 50
|
||||
|
||||
Nominal Inside Diameter (d)
4.00
mm AS1237 / DIN125
(Equiv. 0.157 in.) |
Nominal Outside Diameter (D)
9.53
mm AS1237 / DIN125 (Equiv. 0.375 in.) |
Thickness (T)
0.91
mm AS1237 / DIN125 (Equiv. 0.036 in.) |
Other
To Suit M4, 5/32 or 8UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.3 mm | ||||
Part Number: W0040-F-010-009-S4 (100 Pcs)
Flat Washers - 4x9.53x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 3 units (300 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$2.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
4.00
mm AS1237 / DIN125 (Equiv. 0.157 in.) |
Nominal Outside Diameter (D)
9.53
mm AS1237 / DIN125 (Equiv. 0.375 in.) |
Thickness (T)
0.91
mm AS1237 / DIN125 (Equiv. 0.036 in.) |
Other
To Suit M4, 5/32 or 8UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.3 mm | ||||
Part Number: W0040-F-010-009-S4 (100 Pcs)
Flat Washers - 4x9.53x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 3 units (300 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$2.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
4.00
mm AS1237 / DIN125
(Equiv. 0.157 in.) |
Nominal Outside Diameter (D)
11.11
mm AS1237 / DIN125 (Equiv. 0.437 in.) |
Thickness (T)
0.91
mm AS1237 / DIN125 (Equiv. 0.036 in.) |
Other
To Suit M4, 5/32 or 8UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.3 mm | ||||
Part Number: W0040-F-011-009-S4 (100 Pcs)
Flat Washers - 4x11.11x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 13 units (1300 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$5.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
4.00
mm AS1237 / DIN125 (Equiv. 0.157 in.) |
Nominal Outside Diameter (D)
11.11
mm AS1237 / DIN125 (Equiv. 0.437 in.) |
Thickness (T)
0.91
mm AS1237 / DIN125 (Equiv. 0.036 in.) |
Other
To Suit M4, 5/32 or 8UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.3 mm | ||||
Part Number: W0040-F-011-009-S4 (100 Pcs)
Flat Washers - 4x11.11x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 13 units (1300 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$5.41 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
4.17
mm ASME / ANSI B18.22.1
(Equiv. 0.164 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
1.57
mm ASME / ANSI B18.22.1 (Equiv. 0.062 in.) |
![]() |
|
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.37 mm | ||||
Part Number: W0042-F-010-016-S4
Flat Washers - 4.17x9.53x1.57 mm Commercial - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Washer 10 Available Now | Further orders can be expected around Thu, Sep 18, 2025 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Each
|
||||
Nominal Inside Diameter (d)
4.17
mm ASME / ANSI B18.22.1 (Equiv. 0.164 in.) |
Nominal Outside Diameter (D)
9.53
mm ASME / ANSI B18.22.1 (Equiv. 0.375 in.) |
Thickness (T)
1.57
mm ASME / ANSI B18.22.1 (Equiv. 0.062 in.) |
![]() |
|
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.37 mm | ||||
Part Number: W0042-F-010-016-S4
Flat Washers - 4.17x9.53x1.57 mm Commercial - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Washer 10 Available Now | Further orders can be expected around Thu, Sep 18, 2025 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Each
|
||||
|
||||
Nominal Inside Diameter (d)
4.76
mm ASME / ANSI B18.22.1
(Equiv. 0.187 in.) |
Nominal Outside Diameter (D)
11.11
mm ASME / ANSI B18.22.1 (Equiv. 0.437 in.) |
Thickness (T)
0.91
mm ASME / ANSI B18.22.1 (Equiv. 0.036 in.) |
Other
To Suit 3/16 or 10UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.9 mm | ||||
Part Number: W0048-F-011-009-S4 (100 Pcs)
Flat Washers - 4.76x11.11x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 4 units (400 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$2.77 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
4.76
mm ASME / ANSI B18.22.1 (Equiv. 0.187 in.) |
Nominal Outside Diameter (D)
11.11
mm ASME / ANSI B18.22.1 (Equiv. 0.437 in.) |
Thickness (T)
0.91
mm ASME / ANSI B18.22.1 (Equiv. 0.036 in.) |
Other
To Suit 3/16 or 10UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.9 mm | ||||
Part Number: W0048-F-011-009-S4 (100 Pcs)
Flat Washers - 4.76x11.11x0.91 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 4 units (400 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$2.77 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
4.76
mm ASME / ANSI B18.22.1
(Equiv. 0.187 in.) |
Nominal Outside Diameter (D)
19.05
mm ASME / ANSI B18.22.1 (Equiv. 0.75 in.) |
Thickness (T)
1.22
mm ASME / ANSI B18.22.1 (Equiv. 0.048 in.) |
Other
To Suit 3/16 or 10UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.9 mm | ||||
Part Number: W0048-F-019-012-S4 (50 Pcs)
Flat Washers - 4.76x19.05x1.22 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 10 units (500 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$5.14 AUD
Regular price
Unit price
/
per
Per 50
|
||||
Nominal Inside Diameter (d)
4.76
mm ASME / ANSI B18.22.1 (Equiv. 0.187 in.) |
Nominal Outside Diameter (D)
19.05
mm ASME / ANSI B18.22.1 (Equiv. 0.75 in.) |
Thickness (T)
1.22
mm ASME / ANSI B18.22.1 (Equiv. 0.048 in.) |
Other
To Suit 3/16 or 10UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.9 mm | ||||
Part Number: W0048-F-019-012-S4 (50 Pcs)
Flat Washers - 4.76x19.05x1.22 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 10 units (500 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$5.14 AUD
Regular price
Unit price
/
per
Per 50
|
||||
|
||||
Nominal Inside Diameter (d)
4.76
mm ASME / ANSI B18.22.1
(Equiv. 0.187 in.) |
Nominal Outside Diameter (D)
25.40
mm ASME / ANSI B18.22.1 (Equiv. 1 in.) |
Thickness (T)
1.63
mm ASME / ANSI B18.22.1 (Equiv. 0.064 in.) |
Other
To Suit 3/16 or 10UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.9 mm | ||||
Part Number: W0048-F-025-016-S4 (30 Pcs)
Flat Washers - 4.76x25.4x1.63 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 1 pack (30 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
$5.06 AUD
Regular price
Unit price
/
per
Per 30
|
||||
Nominal Inside Diameter (d)
4.76
mm ASME / ANSI B18.22.1 (Equiv. 0.187 in.) |
Nominal Outside Diameter (D)
25.40
mm ASME / ANSI B18.22.1 (Equiv. 1 in.) |
Thickness (T)
1.63
mm ASME / ANSI B18.22.1 (Equiv. 0.064 in.) |
Other
To Suit 3/16 or 10UN Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 4.9 mm | ||||
Part Number: W0048-F-025-016-S4 (30 Pcs)
Flat Washers - 4.76x25.4x1.63 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 1 pack (30 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
$5.06 AUD
Regular price
Unit price
/
per
Per 30
|
||||
|
||||
Nominal Inside Diameter (d)
5.00
mm AS1237 / DIN125
(Equiv. 0.197 in.) |
Nominal Outside Diameter (D)
10.00
mm AS1237 / DIN125 (Equiv. 0.394 in.) |
Thickness (T)
0.80
mm AS1237 / DIN125 (Equiv. 0.031 in.) |
Other
To Suit M5 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 5.3 mm | ||||
Part Number: W0050-F-010-008-S4 (100 Pcs)
Flat Washers - 5x10x0.8 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 8 units (800 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$4.32 AUD
Regular price
Unit price
/
per
Per 100
|
||||
Nominal Inside Diameter (d)
5.00
mm AS1237 / DIN125 (Equiv. 0.197 in.) |
Nominal Outside Diameter (D)
10.00
mm AS1237 / DIN125 (Equiv. 0.394 in.) |
Thickness (T)
0.80
mm AS1237 / DIN125 (Equiv. 0.031 in.) |
Other
To Suit M5 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 5.3 mm | ||||
Part Number: W0050-F-010-008-S4 (100 Pcs)
Flat Washers - 5x10x0.8 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 8 units (800 pcs) Available Now | Further orders can be expected around Tue, Sep 09, 2025 Regular price
$4.32 AUD
Regular price
Unit price
/
per
Per 100
|
||||
|
||||
Nominal Inside Diameter (d)
5.00
mm AS1237 / DIN125
(Equiv. 0.197 in.) |
Nominal Outside Diameter (D)
10.00
mm AS1237 / DIN125 (Equiv. 0.394 in.) |
Thickness (T)
1.00
mm AS1237 / DIN125 (Equiv. 0.039 in.) |
Other
To Suit M5 Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 5.3 mm | ||||
Part Number: W0050-F-010-010-S2 (10 Pcs)
Flat Washers - 5x10x1 mm Commercial - Stainless Steel 302/304 Similar to A2, 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
Unit price
/
per
Per 10
|
||||
Nominal Inside Diameter (d)
5.00
mm AS1237 / DIN125 (Equiv. 0.197 in.) |
Nominal Outside Diameter (D)
10.00
mm AS1237 / DIN125 (Equiv. 0.394 in.) |
Thickness (T)
1.00
mm AS1237 / DIN125 (Equiv. 0.039 in.) |
Other
To Suit M5 Screw
|
![]() |
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Actual ID (Ref): 5.3 mm | ||||
Part Number: W0050-F-010-010-S2 (10 Pcs)
Flat Washers - 5x10x1 mm Commercial - Stainless Steel 302/304 Similar to A2, 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
Unit price
/
per
Per 10
|
||||
|
||||
Nominal Inside Diameter (d)
5.00
mm AS1237 / DIN125
(Equiv. 0.197 in.) |
Nominal Outside Diameter (D)
10.00
mm AS1237 / DIN125 (Equiv. 0.394 in.) |
Thickness (T)
1.00
mm AS1237 / DIN125 (Equiv. 0.039 in.) |
Other
To Suit M5 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 5.3 mm | ||||
Part Number: W0050-F-010-010-S4 (11 Pcs)
Flat Washers - 5x10x1 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 1 pack (11 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
$5.50 AUD
Regular price
Unit price
/
per
Per 11
|
||||
Nominal Inside Diameter (d)
5.00
mm AS1237 / DIN125 (Equiv. 0.197 in.) |
Nominal Outside Diameter (D)
10.00
mm AS1237 / DIN125 (Equiv. 0.394 in.) |
Thickness (T)
1.00
mm AS1237 / DIN125 (Equiv. 0.039 in.) |
Other
To Suit M5 Screw
|
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Actual ID (Ref): 5.3 mm | ||||
Part Number: W0050-F-010-010-S4 (11 Pcs)
Flat Washers - 5x10x1 mm Commercial - Stainless Steel 304 Similar to A2, 18-8 HRB80 Washer 1 pack (11 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
$5.50 AUD
Regular price
Unit price
/
per
Per 11
|
||||
|