Collection: Washers - Flat - Commercial - Stainless Steel - 304

62 Products in this selection
  • Flat washers.
  • Dimensions are nominal.
  • Please note! Tolerances for commercial grade washers are much larger than for precision washers.
Small Parts & Bearings

Additional resources:
Washers and Spacers PDF Catalogue
Round Through Bore Spacers
Screws

A more comprehensive listing may be found on the MBA Minibearings main store at Washers - Flat - Commercial - Stainless Steel - 304.
Nom. ID (d) Nom. OD (D) Thickness (T) Other Indicative
Image
Nom. ID (d)
1.19
mm
+/- 0.25
(0.047 in.)
Nom. OD (D)
4.20
mm
+/- 0.25
(0.165 in.)
Thickness (T)
0.53
mm
+ / - 0.15
(0.021 in.)
Other
To Suit 00 UN Screw
Flat Washers - 1.19x4.2x0.53 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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 $15.20 AUD Sale price $8.00 AUD
Per 50
Nom. ID (d) Nom. OD (D) Thickness (T) Other Indicative
Image
Nom. ID (d)
1.19
mm
+/- 0.25
(0.047 in.)
Nom. OD (D)
4.20
mm
+/- 0.25
(0.165 in.)
Thickness (T)
0.53
mm
+ / - 0.15
(0.021 in.)
Other
To Suit 00 UN Screw
Flat Washers - 1.19x4.2x0.53 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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 $15.20 AUD Sale price $8.00 AUD
Per 50
Nom. ID (d)
1.60
mm
AS1237 / DIN125
(0.063 in.)
Nom. OD (D)
3.96
mm
AS1237 / DIN125
(0.156 in.)
Thickness (T)
0.51
mm
AS1237 / DIN125
(0.02 in.)
Other
To Suit M1.6 Screw
Flat Washers - 1.6x3.96x0.51 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
11 units (1100 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Per 100
Nom. ID (d)
1.60
mm
AS1237 / DIN125
(0.063 in.)
Nom. OD (D)
3.96
mm
AS1237 / DIN125
(0.156 in.)
Thickness (T)
0.51
mm
AS1237 / DIN125
(0.02 in.)
Other
To Suit M1.6 Screw
Flat Washers - 1.6x3.96x0.51 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
11 units (1100 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Per 100
View the product page first if you are unsure.
Nom. ID (d)
2.00
mm
AS1237 / DIN125
(0.079 in.)
Nom. OD (D)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Thickness (T)
0.30
mm
AS1237 / DIN125
(0.012 in.)
Other
To Suit M2 Screw
Flat Washers - 2x5x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 200
Nom. ID (d)
2.00
mm
AS1237 / DIN125
(0.079 in.)
Nom. OD (D)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Thickness (T)
0.30
mm
AS1237 / DIN125
(0.012 in.)
Other
To Suit M2 Screw
Flat Washers - 2x5x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 200
View the product page first if you are unsure.
Nom. ID (d)
2.50
mm
AS1237 / DIN125
(0.098 in.)
Nom. OD (D)
6.00
mm
AS1237 / DIN125
(0.236 in.)
Thickness (T)
0.50
mm
AS1237 / DIN125
(0.02 in.)
Other
To Suit M2.5 Screw
Flat Washers - 2.5x6x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
3 units (600 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Per 200
Nom. ID (d)
2.50
mm
AS1237 / DIN125
(0.098 in.)
Nom. OD (D)
6.00
mm
AS1237 / DIN125
(0.236 in.)
Thickness (T)
0.50
mm
AS1237 / DIN125
(0.02 in.)
Other
To Suit M2.5 Screw
Flat Washers - 2.5x6x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
3 units (600 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Per 200
View the product page first if you are unsure.
Nom. ID (d)
2.84
mm
AS1237 / DIN125
(0.112 in.)
Nom. OD (D)
7.94
mm
AS1237 / DIN125
(0.313 in.)
Thickness (T)
0.79
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit 4 UN Screw
Flat Washers - 2.84x7.94x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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 $15.20 AUD Sale price $8.00 AUD
Per 50
Nom. ID (d)
2.84
mm
AS1237 / DIN125
(0.112 in.)
Nom. OD (D)
7.94
mm
AS1237 / DIN125
(0.313 in.)
Thickness (T)
0.79
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit 4 UN Screw
Flat Washers - 2.84x7.94x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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 $15.20 AUD Sale price $8.00 AUD
Per 50
Nom. ID (d)
2.84
mm
ASME /ANSI B18.22.1
(0.112 in.)
Nom. OD (D)
7.94
mm
ASME / ANSI B18.22.1
(0.313 in.)
Thickness (T)
0.81
mm
ASME / ANSI B18.22.1
(0.032 in.)
Flat Washers - 2.84x7.94x0.81 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
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 $7.60 AUD Sale price $4.00 AUD
Per 100
Nom. ID (d)
2.84
mm
ASME /ANSI B18.22.1
(0.112 in.)
Nom. OD (D)
7.94
mm
ASME / ANSI B18.22.1
(0.313 in.)
Thickness (T)
0.81
mm
ASME / ANSI B18.22.1
(0.032 in.)
Flat Washers - 2.84x7.94x0.81 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
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 $7.60 AUD Sale price $4.00 AUD
Per 100
Nom. ID (d)
3.00
mm
AS1237 / DIN125
(0.118 in.)
Nom. OD (D)
7.00
mm
AS1237 / DIN125
(0.276 in.)
Thickness (T)
0.50
mm
AS1237 / DIN125
(0.02 in.)
Other
To Suit M3 Screw
Flat Washers - 3x7x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
2 units (400 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Per 200
Nom. ID (d)
3.00
mm
AS1237 / DIN125
(0.118 in.)
Nom. OD (D)
7.00
mm
AS1237 / DIN125
(0.276 in.)
Thickness (T)
0.50
mm
AS1237 / DIN125
(0.02 in.)
Other
To Suit M3 Screw
Flat Washers - 3x7x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
2 units (400 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Per 200
View the product page first if you are unsure.
Nom. ID (d)
3.20
mm
AS1237 / DIN125
(0.126 in.)
Nom. OD (D)
7.94
mm
AS1237 / DIN125
(0.313 in.)
Thickness (T)
0.71
mm
AS1237 / DIN125
(0.028 in.)
Other
To Suit 1/8 Screw
Flat Washers - 3.2x7.94x0.71 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
2 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Per 100
Nom. ID (d)
3.20
mm
AS1237 / DIN125
(0.126 in.)
Nom. OD (D)
7.94
mm
AS1237 / DIN125
(0.313 in.)
Thickness (T)
0.71
mm
AS1237 / DIN125
(0.028 in.)
Other
To Suit 1/8 Screw
Flat Washers - 3.2x7.94x0.71 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
2 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Per 100
View the product page first if you are unsure.
Nom. ID (d)
3.20
mm
AS1237 / DIN125
(0.126 in.)
Nom. OD (D)
9.53
mm
AS1237 / DIN125
(0.375 in.)
Thickness (T)
0.91
mm
AS1237 / DIN125
(0.036 in.)
Other
To Suit 1/8 Screw
Flat Washers - 3.2x9.53x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
2 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Per 100
Nom. ID (d)
3.20
mm
AS1237 / DIN125
(0.126 in.)
Nom. OD (D)
9.53
mm
AS1237 / DIN125
(0.375 in.)
Thickness (T)
0.91
mm
AS1237 / DIN125
(0.036 in.)
Other
To Suit 1/8 Screw
Flat Washers - 3.2x9.53x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
2 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Per 100
View the product page first if you are unsure.
Nom. ID (d)
3.50
mm
AS1237 / DIN125
(0.138 in.)
Nom. OD (D)
8.00
mm
AS1237 / DIN125
(0.315 in.)
Thickness (T)
0.50
mm
AS1237 / DIN125
(0.02 in.)
Other
To Suit 6 UN or M3.5 Screw
Flat Washers - 3.5x8x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
Regular price $4.50 AUD
Regular price $5.40 AUD Sale price $4.50 AUD
Per 200
Nom. ID (d)
3.50
mm
AS1237 / DIN125
(0.138 in.)
Nom. OD (D)
8.00
mm
AS1237 / DIN125
(0.315 in.)
Thickness (T)
0.50
mm
AS1237 / DIN125
(0.02 in.)
Other
To Suit 6 UN or M3.5 Screw
Flat Washers - 3.5x8x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 09, 2025
Regular price $4.50 AUD
Regular price $5.40 AUD Sale price $4.50 AUD
Per 200
View the product page first if you are unsure.
Nom. ID (d)
3.50
mm
AS1237 / DIN125
(0.138 in.)
Nom. OD (D)
9.53
mm
AS1237 / DIN125
(0.375 in.)
Thickness (T)
0.79
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit 6 UN or M3.5 Screw
Flat Washers - 3.5x9.53x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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 $15.20 AUD Sale price $8.00 AUD
Per 70
Nom. ID (d)
3.50
mm
AS1237 / DIN125
(0.138 in.)
Nom. OD (D)
9.53
mm
AS1237 / DIN125
(0.375 in.)
Thickness (T)
0.79
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit 6 UN or M3.5 Screw
Flat Washers - 3.5x9.53x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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 $15.20 AUD Sale price $8.00 AUD
Per 70
Nom. ID (d)
3.50
mm
+ 0.30 / - 0.000
(0.138 in.)
Nom. OD (D)
9.53
mm
+ 0.000 / - 0.127
(0.375 in.)
Thickness (T)
1.98
mm
+ / - 0.010
(0.078 in.)
Flat Washers - 3.5x9.53x1.98 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
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
3 units (6 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 $5.59 AUD
Regular price $13.01 AUD Sale price $5.59 AUD
Per 2
Nom. ID (d)
3.50
mm
+ 0.30 / - 0.000
(0.138 in.)
Nom. OD (D)
9.53
mm
+ 0.000 / - 0.127
(0.375 in.)
Thickness (T)
1.98
mm
+ / - 0.010
(0.078 in.)
Flat Washers - 3.5x9.53x1.98 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
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
3 units (6 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 $5.59 AUD
Regular price $13.01 AUD Sale price $5.59 AUD
Per 2
Nom. ID (d)
4.00
mm
AS1237 / DIN125
(0.157 in.)
Nom. OD (D)
9.00
mm
AS1237 / DIN125
(0.354 in.)
Thickness (T)
0.80
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit M4, 5/32 or 8UN Screw
Flat Washers - 4x9x0.8 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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 $15.20 AUD Sale price $8.00 AUD
Per 50
Nom. ID (d)
4.00
mm
AS1237 / DIN125
(0.157 in.)
Nom. OD (D)
9.00
mm
AS1237 / DIN125
(0.354 in.)
Thickness (T)
0.80
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit M4, 5/32 or 8UN Screw
Flat Washers - 4x9x0.8 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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 $15.20 AUD Sale price $8.00 AUD
Per 50
Nom. ID (d)
4.00
mm
AS1237 / DIN125
(0.157 in.)
Nom. OD (D)
9.00
mm
AS1237 / DIN125
(0.354 in.)
Thickness (T)
0.80
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit M4, 5/32 or 8UN Screw
Flat Washers - 4x9x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
2 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Per 100
Nom. ID (d)
4.00
mm
AS1237 / DIN125
(0.157 in.)
Nom. OD (D)
9.00
mm
AS1237 / DIN125
(0.354 in.)
Thickness (T)
0.80
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit M4, 5/32 or 8UN Screw
Flat Washers - 4x9x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
2 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Per 100
View the product page first if you are unsure.
Nom. ID (d)
4.00
mm
AS1237 / DIN125
(0.157 in.)
Nom. OD (D)
9.53
mm
AS1237 / DIN125
(0.375 in.)
Thickness (T)
0.91
mm
AS1237 / DIN125
(0.036 in.)
Other
To Suit M4, 5/32 or 8UN Screw
Flat Washers - 4x9.53x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
3 units (300 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 $1.95 AUD
Regular price $4.54 AUD Sale price $1.95 AUD
Per 100
Nom. ID (d)
4.00
mm
AS1237 / DIN125
(0.157 in.)
Nom. OD (D)
9.53
mm
AS1237 / DIN125
(0.375 in.)
Thickness (T)
0.91
mm
AS1237 / DIN125
(0.036 in.)
Other
To Suit M4, 5/32 or 8UN Screw
Flat Washers - 4x9.53x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
3 units (300 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 $1.95 AUD
Regular price $4.54 AUD Sale price $1.95 AUD
Per 100
Nom. ID (d)
4.00
mm
AS1237 / DIN125
(0.157 in.)
Nom. OD (D)
11.11
mm
AS1237 / DIN125
(0.437 in.)
Thickness (T)
0.91
mm
AS1237 / DIN125
(0.036 in.)
Other
To Suit M4, 5/32 or 8UN Screw
Flat Washers - 4x11.11x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
13 units (1300 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Per 100
Nom. ID (d)
4.00
mm
AS1237 / DIN125
(0.157 in.)
Nom. OD (D)
11.11
mm
AS1237 / DIN125
(0.437 in.)
Thickness (T)
0.91
mm
AS1237 / DIN125
(0.036 in.)
Other
To Suit M4, 5/32 or 8UN Screw
Flat Washers - 4x11.11x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
13 units (1300 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Per 100
View the product page first if you are unsure.
Nom. ID (d)
4.17
mm
+ 0.30 / - 0.000
(0.164 in.)
Nom. OD (D)
9.53
mm
+ 0.000 / - 0.127
(0.375 in.)
Thickness (T)
1.57
mm
+ / - 0.010
(0.062 in.)
Flat Washers - 4.17x9.53x1.57 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
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
10 Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.05 AUD
Regular price $6.78 AUD Sale price $3.05 AUD
Each
Nom. ID (d)
4.17
mm
+ 0.30 / - 0.000
(0.164 in.)
Nom. OD (D)
9.53
mm
+ 0.000 / - 0.127
(0.375 in.)
Thickness (T)
1.57
mm
+ / - 0.010
(0.062 in.)
Flat Washers - 4.17x9.53x1.57 mm - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
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
10 Available Now | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.05 AUD
Regular price $6.78 AUD Sale price $3.05 AUD
Each
Nom. ID (d)
4.76
mm
AS1237 / DIN125
(0.187 in.)
Nom. OD (D)
11.11
mm
AS1237 / DIN125
(0.437 in.)
Thickness (T)
0.91
mm
AS1237 / DIN125
(0.036 in.)
Other
To Suit 3/16 or 10UN Screw
Flat Washers - 4.76x11.11x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
4 units (400 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 100
Nom. ID (d)
4.76
mm
AS1237 / DIN125
(0.187 in.)
Nom. OD (D)
11.11
mm
AS1237 / DIN125
(0.437 in.)
Thickness (T)
0.91
mm
AS1237 / DIN125
(0.036 in.)
Other
To Suit 3/16 or 10UN Screw
Flat Washers - 4.76x11.11x0.91 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
4 units (400 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 100
View the product page first if you are unsure.
Nom. ID (d)
4.76
mm
AS1237 / DIN125
(0.187 in.)
Nom. OD (D)
19.05
mm
AS1237 / DIN125
(0.75 in.)
Thickness (T)
1.22
mm
AS1237 / DIN125
(0.048 in.)
Other
To Suit 3/16 or 10UN Screw
Flat Washers - 4.76x19.05x1.22 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
10 units (500 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $9.68 AUD
Regular price Sale price $9.68 AUD
Per 50
Nom. ID (d)
4.76
mm
AS1237 / DIN125
(0.187 in.)
Nom. OD (D)
19.05
mm
AS1237 / DIN125
(0.75 in.)
Thickness (T)
1.22
mm
AS1237 / DIN125
(0.048 in.)
Other
To Suit 3/16 or 10UN Screw
Flat Washers - 4.76x19.05x1.22 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
10 units (500 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $9.68 AUD
Regular price Sale price $9.68 AUD
Per 50
View the product page first if you are unsure.
Nom. ID (d)
4.76
mm
AS1237 / DIN125
(0.187 in.)
Nom. OD (D)
25.40
mm
AS1237 / DIN125
(1 in.)
Thickness (T)
1.63
mm
AS1237 / DIN125
(0.064 in.)
Other
To Suit 3/16 or 10UN Screw
Flat Washers - 4.76x25.4x1.63 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
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 $13.86 AUD Sale price $5.06 AUD
Per 30
Nom. ID (d)
4.76
mm
AS1237 / DIN125
(0.187 in.)
Nom. OD (D)
25.40
mm
AS1237 / DIN125
(1 in.)
Thickness (T)
1.63
mm
AS1237 / DIN125
(0.064 in.)
Other
To Suit 3/16 or 10UN Screw
Flat Washers - 4.76x25.4x1.63 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
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 $13.86 AUD Sale price $5.06 AUD
Per 30
Nom. ID (d)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Nom. OD (D)
10.00
mm
AS1237 / DIN125
(0.394 in.)
Thickness (T)
0.80
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit M5 Screw
Flat Washers - 5x10x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
8 units (800 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Per 100
Nom. ID (d)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Nom. OD (D)
10.00
mm
AS1237 / DIN125
(0.394 in.)
Thickness (T)
0.80
mm
AS1237 / DIN125
(0.031 in.)
Other
To Suit M5 Screw
Flat Washers - 5x10x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
8 units (800 pcs) Available Now | Further orders can be expected around Wed, Jul 09, 2025
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Per 100
View the product page first if you are unsure.
Nom. ID (d)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Nom. OD (D)
10.00
mm
AS1237 / DIN125
(0.394 in.)
Thickness (T)
1.00
mm
AS1237 / DIN125
(0.039 in.)
Other
To Suit M5 Screw
Flat Washers - 5x10x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
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 $10.45 AUD Sale price $5.50 AUD
Per 11
Nom. ID (d)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Nom. OD (D)
10.00
mm
AS1237 / DIN125
(0.394 in.)
Thickness (T)
1.00
mm
AS1237 / DIN125
(0.039 in.)
Other
To Suit M5 Screw
Flat Washers - 5x10x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
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
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 $10.45 AUD Sale price $5.50 AUD
Per 11
Nom. ID (d)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Nom. OD (D)
10.00
mm
AS1237 / DIN125
(0.394 in.)
Thickness (T)
1.00
mm
AS1237 / DIN125
(0.039 in.)
Other
To Suit M5 Screw
Flat Washers - 5x10x1 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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
Nom. ID (d)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Nom. OD (D)
10.00
mm
AS1237 / DIN125
(0.394 in.)
Thickness (T)
1.00
mm
AS1237 / DIN125
(0.039 in.)
Other
To Suit M5 Screw
Flat Washers - 5x10x1 mm - Stainless Steel 302/304 Similar to A2, 18-8
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
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
Nom. ID (d)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Nom. OD (D)
11.11
mm
AS1237 / DIN125
(0.437 in.)
Thickness (T)
1.58
mm
AS1237 / DIN125
(0.062 in.)
Other
To Suit M5 Screw
Flat Washers - 5x11.11x1.58 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Actual ID (Ref): 5.3 mm   
Part Number: W0050-F-011-016-S2 (10 Pcs) Flat Washers - 5x11.11x1.58 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8
5 units (50 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 10
Nom. ID (d)
5.00
mm
AS1237 / DIN125
(0.197 in.)
Nom. OD (D)
11.11
mm
AS1237 / DIN125
(0.437 in.)
Thickness (T)
1.58
mm
AS1237 / DIN125
(0.062 in.)
Other
To Suit M5 Screw
Flat Washers - 5x11.11x1.58 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Actual ID (Ref): 5.3 mm   
Part Number: W0050-F-011-016-S2 (10 Pcs) Flat Washers - 5x11.11x1.58 mm Commercial - Stainless Steel 302/304 Similar to A2, 18-8
5 units (50 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 10