Collection: Washers - Flat - Commercial - Stainless Steel - 316

Washers -> Flat -> Commercial -> Stainless Steel -> 316

There are 20 products in the sub-categories of Washers - Flat - Commercial - Stainless Steel - 316. Scroll down or follow the link to Washers - Flat - Commercial - Stainless Steel - 316 in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of 316 Stainless Steel Commercial Flat Washers. Stainless Steel 316 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 distribute 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.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Washers - Flat - Commercial - Stainless Steel - 316 category on the MBA Minibearings main store.
Nominal Inside Diameter (d) Nominal Outside Diameter (D) Thickness (T) Other Indicative
Image
Flat Washers - 2x5x0.3 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 2x5x0.3 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 2.1 mm   
Part Number: W0020-F-005-003-S6 (PK-100)
13 units (1300 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.77 AUD
Regular price $3.33 AUD Sale price $2.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 13 available can be backordered.
Nominal Inside Diameter (d) Nominal Outside Diameter (D) Thickness (T) Other Indicative
Image
Flat Washers - 2x5x0.3 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 2x5x0.3 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 2.1 mm   
Part Number: W0020-F-005-003-S6 (PK-100)
13 units (1300 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.77 AUD
Regular price $3.33 AUD Sale price $2.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

13 units (1300 pcs) Available Now. Backorder if more than 13.
Flat Washers - 2.5x6x0.5 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 2.5x6x0.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 2.8 mm   
Part Number: W0025-F-006-005-S6 (PK-50)
49 units (2450 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 49 available can be backordered.
Flat Washers - 2.5x6x0.5 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 2.5x6x0.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 2.8 mm   
Part Number: W0025-F-006-005-S6 (PK-50)
49 units (2450 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

49 units (2450 pcs) Available Now. Backorder if more than 49.
Flat Washers - 3x7x0.5 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 3x7x0.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 3.2 mm   
Part Number: W0030-F-007-005-S6 (PK-10)
99 units (990 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $1.77 AUD
Regular price $3.20 AUD Sale price $1.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 99 available can be backordered.
Flat Washers - 3x7x0.5 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 3x7x0.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 3.2 mm   
Part Number: W0030-F-007-005-S6 (PK-10)
99 units (990 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $1.77 AUD
Regular price $3.20 AUD Sale price $1.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

99 units (990 pcs) Available Now. Backorder if more than 99.
Flat Washers - 3.5x8x0.5 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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 M3.5 or 6UN Screw
Flat Washers - 3.5x8x0.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0035-F-008-005-S6 (PK-10)
240 units (2400 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 240 available can be backordered.
Flat Washers - 3.5x8x0.5 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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 M3.5 or 6UN Screw
Flat Washers - 3.5x8x0.5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0035-F-008-005-S6 (PK-10)
240 units (2400 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

240 units (2400 pcs) Available Now. Backorder if more than 240.
Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 4x9x0.8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 4.3 mm   
Part Number: W0040-F-009-008-S6 (PK-10)
24 units (240 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.32 AUD
Regular price Sale price $3.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 24 available can be backordered.
Flat Washers - 4x9x0.8 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 4x9x0.8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 4.3 mm   
Part Number: W0040-F-009-008-S6 (PK-10)
24 units (240 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.32 AUD
Regular price Sale price $3.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

24 units (240 pcs) Available Now. Backorder if more than 24.
Flat Washers - 5x10x0.8 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 5x10x0.8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 5.3 mm   
Part Number: W0050-F-010-008-S6 (PK-20)
233 units (4660 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $6.59 AUD
Regular price Sale price $6.59 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 233 available can be backordered.
Flat Washers - 5x10x0.8 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
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
Flat Washers - 5x10x0.8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 5.3 mm   
Part Number: W0050-F-010-008-S6 (PK-20)
233 units (4660 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $6.59 AUD
Regular price Sale price $6.59 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

233 units (4660 pcs) Available Now. Backorder if more than 233.
Flat Washers - 5x15x1.2 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
5.00
mm
DIN 9021
(Equiv. 0.197 in.)
Nominal Outside Diameter (D)
15.00
mm
DIN 9021
(Equiv. 0.591 in.)
Thickness (T)
1.20
mm
+ 0.2 / - 0.2
(Equiv. 0.047 in.)
Other
To Suit M5 Screw
Flat Washers - 5x15x1.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 5.3 mm   
Part Number: W0050-F-015-012-S6 (PK-10)
43 units (430 pcs) Available Now | Further orders can be expected around Tue, Feb 03, 2026
Regular price $14.50 AUD
Regular price Sale price $14.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 43 available can be backordered.
Flat Washers - 5x15x1.2 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
5.00
mm
DIN 9021
(Equiv. 0.197 in.)
Nominal Outside Diameter (D)
15.00
mm
DIN 9021
(Equiv. 0.591 in.)
Thickness (T)
1.20
mm
+ 0.2 / - 0.2
(Equiv. 0.047 in.)
Other
To Suit M5 Screw
Flat Washers - 5x15x1.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 5.3 mm   
Part Number: W0050-F-015-012-S6 (PK-10)
43 units (430 pcs) Available Now | Further orders can be expected around Tue, Feb 03, 2026
Regular price $14.50 AUD
Regular price Sale price $14.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

43 units (430 pcs) Available Now. Backorder if more than 43.
Flat Washers - 6x12x1.6 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
6.00
mm
AS1237 / DIN125
(Equiv. 0.236 in.)
Nominal Outside Diameter (D)
12.00
mm
AS1237 / DIN125
(Equiv. 0.472 in.)
Thickness (T)
1.60
mm
AS1237 / DIN125
(Equiv. 0.063 in.)
Other
To Suit M6 Screw
Flat Washers - 6x12x1.6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 6.7 mm   
Part Number: W0060-F-012-016-S6 (PK-10)
34 units (340 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 34 available can be backordered.
Flat Washers - 6x12x1.6 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
6.00
mm
AS1237 / DIN125
(Equiv. 0.236 in.)
Nominal Outside Diameter (D)
12.00
mm
AS1237 / DIN125
(Equiv. 0.472 in.)
Thickness (T)
1.60
mm
AS1237 / DIN125
(Equiv. 0.063 in.)
Other
To Suit M6 Screw
Flat Washers - 6x12x1.6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 6.7 mm   
Part Number: W0060-F-012-016-S6 (PK-10)
34 units (340 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

34 units (340 pcs) Available Now. Backorder if more than 34.
Flat Washers - 6.35x12.7x0.91 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
6.35
mm
ASME / ANSI B18.22.1
(Equiv. 0.25 in.)
Nominal Outside Diameter (D)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Thickness (T)
0.91
mm
ASME / ANSI B18.22.1
(Equiv. 0.036 in.)
Other
To Suit 1/4 Screw
Flat Washers - 6.35x12.7x0.91 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 6.7 mm   
Part Number: W0064-F-013-009-S6 (PK-10)
160 units (1600 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 160 available can be backordered.
Flat Washers - 6.35x12.7x0.91 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
6.35
mm
ASME / ANSI B18.22.1
(Equiv. 0.25 in.)
Nominal Outside Diameter (D)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Thickness (T)
0.91
mm
ASME / ANSI B18.22.1
(Equiv. 0.036 in.)
Other
To Suit 1/4 Screw
Flat Washers - 6.35x12.7x0.91 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 6.7 mm   
Part Number: W0064-F-013-009-S6 (PK-10)
160 units (1600 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

160 units (1600 pcs) Available Now. Backorder if more than 160.
Flat Washers - 6.35x15.88x1.22 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
6.35
mm
ASME / ANSI B18.22.1
(Equiv. 0.25 in.)
Nominal Outside Diameter (D)
15.88
mm
ASME / ANSI B18.22.1
(Equiv. 0.625 in.)
Thickness (T)
1.22
mm
ASME / ANSI B18.22.1
(Equiv. 0.048 in.)
Other
To Suit 1/4 Screw
Flat Washers - 6.35x15.88x1.22 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 6.7 mm   
Part Number: W0064-F-016-012-S6 (PK-10)
48 units (480 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $1.86 AUD
Regular price $3.50 AUD Sale price $1.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 48 available can be backordered.
Flat Washers - 6.35x15.88x1.22 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
6.35
mm
ASME / ANSI B18.22.1
(Equiv. 0.25 in.)
Nominal Outside Diameter (D)
15.88
mm
ASME / ANSI B18.22.1
(Equiv. 0.625 in.)
Thickness (T)
1.22
mm
ASME / ANSI B18.22.1
(Equiv. 0.048 in.)
Other
To Suit 1/4 Screw
Flat Washers - 6.35x15.88x1.22 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 6.7 mm   
Part Number: W0064-F-016-012-S6 (PK-10)
48 units (480 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $1.86 AUD
Regular price $3.50 AUD Sale price $1.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (480 pcs) Available Now. Backorder if more than 48.
Flat Washers - 8x16x1.6 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
8.00
mm
AS1237 / DIN125
(Equiv. 0.315 in.)
Nominal Outside Diameter (D)
16.00
mm
AS1237 / DIN125
(Equiv. 0.63 in.)
Thickness (T)
1.60
mm
AS1237 / DIN125
(Equiv. 0.063 in.)
Other
To Suit M8 Screw
Flat Washers - 8x16x1.6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0080-F-016-016-S6 (PK-10)
26 units (260 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 26 available can be backordered.
Flat Washers - 8x16x1.6 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
8.00
mm
AS1237 / DIN125
(Equiv. 0.315 in.)
Nominal Outside Diameter (D)
16.00
mm
AS1237 / DIN125
(Equiv. 0.63 in.)
Thickness (T)
1.60
mm
AS1237 / DIN125
(Equiv. 0.063 in.)
Other
To Suit M8 Screw
Flat Washers - 8x16x1.6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0080-F-016-016-S6 (PK-10)
26 units (260 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

26 units (260 pcs) Available Now. Backorder if more than 26.
Flat Washers - 10x21x1.2 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
10.00
mm
AS1237 / DIN125
(Equiv. 0.394 in.)
Nominal Outside Diameter (D)
21.00
mm
AS1237 / DIN125
(Equiv. 0.827 in.)
Thickness (T)
1.20
mm
AS1237 / DIN125
(Equiv. 0.047 in.)
Other
To Suit M10 Screw
Flat Washers - 10x21x1.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0100-F-021-012-S6 (PK-10)
99 units (990 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 99 available can be backordered.
Flat Washers - 10x21x1.2 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
10.00
mm
AS1237 / DIN125
(Equiv. 0.394 in.)
Nominal Outside Diameter (D)
21.00
mm
AS1237 / DIN125
(Equiv. 0.827 in.)
Thickness (T)
1.20
mm
AS1237 / DIN125
(Equiv. 0.047 in.)
Other
To Suit M10 Screw
Flat Washers - 10x21x1.2 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0100-F-021-012-S6 (PK-10)
99 units (990 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

99 units (990 pcs) Available Now. Backorder if more than 99.
Flat Washers - 11.11x28.58x1.57 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
11.11
mm
ASME / ANSI B18.22.1
(Equiv. 0.437 in.)
Nominal Outside Diameter (D)
28.58
mm
ASME / ANSI B18.22.1
(Equiv. 1.125 in.)
Thickness (T)
1.57
mm
ASME / ANSI B18.22.1
(Equiv. 0.062 in.)
Other
To Suit 7/16 Screw
Flat Washers - 11.11x28.58x1.57 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0111-F-029-016-S6 (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.14 AUD
Regular price $5.85 AUD Sale price $3.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Flat Washers - 11.11x28.58x1.57 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
11.11
mm
ASME / ANSI B18.22.1
(Equiv. 0.437 in.)
Nominal Outside Diameter (D)
28.58
mm
ASME / ANSI B18.22.1
(Equiv. 1.125 in.)
Thickness (T)
1.57
mm
ASME / ANSI B18.22.1
(Equiv. 0.062 in.)
Other
To Suit 7/16 Screw
Flat Washers - 11.11x28.58x1.57 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0111-F-029-016-S6 (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.14 AUD
Regular price $5.85 AUD Sale price $3.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

20 units (200 pcs) Available Now. Backorder if more than 20.
Flat Washers - 12.7x25.4x1.29 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
25.40
mm
ASME / ANSI B18.22.1
(Equiv. 1 in.)
Thickness (T)
1.29
mm
ASME / ANSI B18.22.1
(Equiv. 0.051 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x25.4x1.29 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0127-F-025-013-S6 (PK-10)
7 units (70 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.59 AUD
Regular price $4.73 AUD Sale price $2.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 7 available can be backordered.
Flat Washers - 12.7x25.4x1.29 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
25.40
mm
ASME / ANSI B18.22.1
(Equiv. 1 in.)
Thickness (T)
1.29
mm
ASME / ANSI B18.22.1
(Equiv. 0.051 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x25.4x1.29 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0127-F-025-013-S6 (PK-10)
7 units (70 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.59 AUD
Regular price $4.73 AUD Sale price $2.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

7 units (70 pcs) Available Now. Backorder if more than 7.
Flat Washers - 12.7x50.8x1.98 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
1.98
mm
ASME / ANSI B18.22.1
(Equiv. 0.078 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x1.98 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 14 mm   
Part Number: W0127-F-051-019-S6 (PK-5)
7 units (35 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $7.05 AUD
Regular price $13.15 AUD Sale price $7.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 7 available can be backordered.
Flat Washers - 12.7x50.8x1.98 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
12.70
mm
ASME / ANSI B18.22.1
(Equiv. 0.5 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
1.98
mm
ASME / ANSI B18.22.1
(Equiv. 0.078 in.)
Other
To Suit 1/2 Bolt
Flat Washers - 12.7x50.8x1.98 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 14 mm   
Part Number: W0127-F-051-019-S6 (PK-5)
7 units (35 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $7.05 AUD
Regular price $13.15 AUD Sale price $7.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

7 units (35 pcs) Available Now. Backorder if more than 7.
Flat Washers - 19.05x38.1x1.98 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
19.05
mm
ASME / ANSI B18.22.1
(Equiv. 0.75 in.)
Nominal Outside Diameter (D)
38.10
mm
ASME / ANSI B18.22.1
(Equiv. 1.5 in.)
Thickness (T)
1.98
mm
ASME / ANSI B18.22.1
(Equiv. 0.078 in.)
Other
To Suit 3/4 Bolt
Flat Washers - 19.05x38.1x1.98 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0191-F-038-020-S6 (PK-5)
18 units (90 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $4.05 AUD
Regular price $7.50 AUD Sale price $4.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Flat Washers - 19.05x38.1x1.98 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
19.05
mm
ASME / ANSI B18.22.1
(Equiv. 0.75 in.)
Nominal Outside Diameter (D)
38.10
mm
ASME / ANSI B18.22.1
(Equiv. 1.5 in.)
Thickness (T)
1.98
mm
ASME / ANSI B18.22.1
(Equiv. 0.078 in.)
Other
To Suit 3/4 Bolt
Flat Washers - 19.05x38.1x1.98 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Part Number: W0191-F-038-020-S6 (PK-5)
18 units (90 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $4.05 AUD
Regular price $7.50 AUD Sale price $4.05 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
Flat Washers - 22.23x50.8x2.05 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
22.23
mm
ASME / ANSI B18.22.1
(Equiv. 0.875 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
2.05
mm
ASME / ANSI B18.22.1
(Equiv. 0.081 in.)
Other
To Suit 7/8 Bolt
Flat Washers - 22.23x50.8x2.05 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 23.5 mm   
Part Number: W0222-F-051-021-S6 (PK-2)
18 units (36 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.14 AUD
Regular price $5.71 AUD Sale price $3.14 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Flat Washers - 22.23x50.8x2.05 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
22.23
mm
ASME / ANSI B18.22.1
(Equiv. 0.875 in.)
Nominal Outside Diameter (D)
50.80
mm
ASME / ANSI B18.22.1
(Equiv. 2 in.)
Thickness (T)
2.05
mm
ASME / ANSI B18.22.1
(Equiv. 0.081 in.)
Other
To Suit 7/8 Bolt
Flat Washers - 22.23x50.8x2.05 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 23.5 mm   
Part Number: W0222-F-051-021-S6 (PK-2)
18 units (36 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.14 AUD
Regular price $5.71 AUD Sale price $3.14 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

18 units (36 pcs) Available Now. Backorder if more than 18.
Flat Washers - 24x44x3 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
24.00
mm
AS1237 / DIN125
(Equiv. 0.945 in.)
Nominal Outside Diameter (D)
44.00
mm
AS1237 / DIN125
(Equiv. 1.732 in.)
Thickness (T)
3.00
mm
AS1237 / DIN125
(Equiv. 0.118 in.)
Other
To Suit M24 Bolt
Flat Washers - 24x44x3 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 25 mm   
Part Number: W0240-F-044-030-S6 (PK-10)
3 units (30 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $10.23 AUD
Regular price $19.30 AUD Sale price $10.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Flat Washers - 24x44x3 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
24.00
mm
AS1237 / DIN125
(Equiv. 0.945 in.)
Nominal Outside Diameter (D)
44.00
mm
AS1237 / DIN125
(Equiv. 1.732 in.)
Thickness (T)
3.00
mm
AS1237 / DIN125
(Equiv. 0.118 in.)
Other
To Suit M24 Bolt
Flat Washers - 24x44x3 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 25 mm   
Part Number: W0240-F-044-030-S6 (PK-10)
3 units (30 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $10.23 AUD
Regular price $19.30 AUD Sale price $10.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (30 pcs) Available Now. Backorder if more than 3.
Flat Washers - 25.4x47.63x2.05 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
25.40
mm
ASME / ANSI B18.22.1
(Equiv. 1 in.)
Nominal Outside Diameter (D)
47.63
mm
ASME / ANSI B18.22.1
(Equiv. 1.875 in.)
Thickness (T)
2.05
mm
ASME / ANSI B18.22.1
(Equiv. 0.081 in.)
Other
To Suit 1 Inch Bolt
Flat Washers - 25.4x47.63x2.05 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 26.4 mm   
Part Number: W0254-F-048-021-S6 (PK-5)
1 pack (5 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $6.77 AUD
Regular price $12.71 AUD Sale price $6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Flat Washers - 25.4x47.63x2.05 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
25.40
mm
ASME / ANSI B18.22.1
(Equiv. 1 in.)
Nominal Outside Diameter (D)
47.63
mm
ASME / ANSI B18.22.1
(Equiv. 1.875 in.)
Thickness (T)
2.05
mm
ASME / ANSI B18.22.1
(Equiv. 0.081 in.)
Other
To Suit 1 Inch Bolt
Flat Washers - 25.4x47.63x2.05 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 26.4 mm   
Part Number: W0254-F-048-021-S6 (PK-5)
1 pack (5 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $6.77 AUD
Regular price $12.71 AUD Sale price $6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5 pcs) Available Now. Backorder if more than 1.
Flat Washers - 36x66x5 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
36.00
mm
AS1237 / DIN125
(Equiv. 1.417 in.)
Nominal Outside Diameter (D)
66.00
mm
AS1237 / DIN125
(Equiv. 2.598 in.)
Thickness (T)
5.00
mm
AS1237 / DIN125
(Equiv. 0.197 in.)
Other
To Suit M36 Bolt
Flat Washers - 36x66x5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 39 mm   
Part Number: W0360-F-066-050-S6 (Each)
12 Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.50 AUD
Regular price $4.45 AUD Sale price $2.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 12 available can be backordered.
Flat Washers - 36x66x5 mm Commercial - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter (d)
36.00
mm
AS1237 / DIN125
(Equiv. 1.417 in.)
Nominal Outside Diameter (D)
66.00
mm
AS1237 / DIN125
(Equiv. 2.598 in.)
Thickness (T)
5.00
mm
AS1237 / DIN125
(Equiv. 0.197 in.)
Other
To Suit M36 Bolt
Flat Washers - 36x66x5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Actual ID (Ref): 39 mm   
Part Number: W0360-F-066-050-S6 (Each)
12 Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.50 AUD
Regular price $4.45 AUD Sale price $2.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. Backorder if more than 12.