Collection: Washers - Flat - Commercial - Hardened Steel

Washers (With Images)

Flat

Commercial

12 Products in this selection

Medium carbon steel through hardened to RC 43-49. Zinc dichromate finish. All dimensions shows are minimum.

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

Nom. ID (A)	Nom. OD (D)	Thickness (T)	Other	Indicative Image
6.35 mm	15.74 mm	2.29 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 7.01 mm
Part Number: W0064-F-016-023-HS (5 Pcs) Flat Washers - 6.35 mm x 15.74 mm x 2.29 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Per 5
Nom. ID (A)	Nom. OD (D)	Thickness (T)	Other	Indicative Image
6.35 mm	15.74 mm	2.29 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 7.01 mm
Part Number: W0064-F-016-023-HS (5 Pcs) Flat Washers - 6.35 mm x 15.74 mm x 2.29 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Per 5 View the product page first if you are unsure.
W0064-F-016-023-HS (5 Pcs) --- Flat Washers - 6.35 mm x 15.74 mm x 2.29 mm Carbon Spring Steel Self Finish W0064-F-016-023-HS (5 Pcs) --- Flat Washers - 6.35 mm x 15.74 mm x 2.29 mm Carbon Spring Steel Self Finish Regular price $13.59 AUD Regular price Sale price $13.59 AUD Unit price per Out of stock! Backorder Now
7.94 mm	17.29 mm	2.29 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 8.61 mm
Part Number: W0079-F-017-023-HS (5 Pcs) Flat Washers - 7.94 mm x 17.29 mm x 2.29 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Per 5
7.94 mm	17.29 mm	2.29 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 8.61 mm
Part Number: W0079-F-017-023-HS (5 Pcs) Flat Washers - 7.94 mm x 17.29 mm x 2.29 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Per 5 View the product page first if you are unsure.
W0079-F-017-023-HS (5 Pcs) --- Flat Washers - 7.94 mm x 17.29 mm x 2.29 mm Carbon Spring Steel Self Finish W0079-F-017-023-HS (5 Pcs) --- Flat Washers - 7.94 mm x 17.29 mm x 2.29 mm Carbon Spring Steel Self Finish Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Out of stock! Backorder Now
9.53 mm	20.44 mm	2.79 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 10.18 mm
Part Number: W0095-F-020-028-HS (5 Pcs) Flat Washers - 9.53 mm x 20.44 mm x 2.79 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $17.50 AUD Regular price Sale price $17.50 AUD Unit price per Per 5
9.53 mm	20.44 mm	2.79 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 10.18 mm
Part Number: W0095-F-020-028-HS (5 Pcs) Flat Washers - 9.53 mm x 20.44 mm x 2.79 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $17.50 AUD Regular price Sale price $17.50 AUD Unit price per Per 5 View the product page first if you are unsure.
W0095-F-020-028-HS (5 Pcs) --- Flat Washers - 9.53 mm x 20.44 mm x 2.79 mm Carbon Spring Steel Self Finish W0095-F-020-028-HS (5 Pcs) --- Flat Washers - 9.53 mm x 20.44 mm x 2.79 mm Carbon Spring Steel Self Finish Regular price $17.50 AUD Regular price Sale price $17.50 AUD Unit price per Out of stock! Backorder Now
11.11 mm	23.24 mm	2.79 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 11.78 mm
Part Number: W0111-F-023-028-HS (5 Pcs) Flat Washers - 11.11 mm x 23.24 mm x 2.79 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $20.32 AUD Regular price Sale price $20.32 AUD Unit price per Per 5
11.11 mm	23.24 mm	2.79 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 11.78 mm
Part Number: W0111-F-023-028-HS (5 Pcs) Flat Washers - 11.11 mm x 23.24 mm x 2.79 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $20.32 AUD Regular price Sale price $20.32 AUD Unit price per Per 5 View the product page first if you are unsure.
W0111-F-023-028-HS (5 Pcs) --- Flat Washers - 11.11 mm x 23.24 mm x 2.79 mm Carbon Spring Steel Self Finish W0111-F-023-028-HS (5 Pcs) --- Flat Washers - 11.11 mm x 23.24 mm x 2.79 mm Carbon Spring Steel Self Finish Regular price $20.32 AUD Regular price Sale price $20.32 AUD Unit price per Out of stock! Backorder Now
12.70 mm	26.79 mm	4.83 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 13.36 mm
Part Number: W0127-F-027-048-HS Flat Washers - 12.7 mm x 26.79 mm x 4.83 mm 10 Available Now \| Further orders can be expected around Fri, Mar 21, 2025 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Each
12.70 mm	26.79 mm	4.83 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 13.36 mm
Part Number: W0127-F-027-048-HS Flat Washers - 12.7 mm x 26.79 mm x 4.83 mm 10 Available Now \| Further orders can be expected around Fri, Mar 21, 2025 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Each View the product page first if you are unsure.
W0127-F-027-048-HS --- Flat Washers - 12.7 mm x 26.79 mm x 4.83 mm Carbon Spring Steel Self Finish W0127-F-027-048-HS --- Flat Washers - 12.7 mm x 26.79 mm x 4.83 mm Carbon Spring Steel Self Finish Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per 10 Available Now
14.30 mm	29.48 mm	4.27 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 14.96 mm
Part Number: W0143-F-029-043-HS Flat Washers - 14.3 mm x 29.48 mm x 4.27 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per Each
14.30 mm	29.48 mm	4.27 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 14.96 mm
Part Number: W0143-F-029-043-HS Flat Washers - 14.3 mm x 29.48 mm x 4.27 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per Each View the product page first if you are unsure.
W0143-F-029-043-HS --- Flat Washers - 14.3 mm x 29.48 mm x 4.27 mm Carbon Spring Steel Self Finish W0143-F-029-043-HS --- Flat Washers - 14.3 mm x 29.48 mm x 4.27 mm Carbon Spring Steel Self Finish Regular price $9.23 AUD Regular price Sale price $9.23 AUD Unit price per Out of stock! Backorder Now
15.88 mm	33.14 mm	5.23 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 16.48 mm
Part Number: W0159-F-033-052-HS Flat Washers - 15.88 mm x 33.14 mm x 5.23 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $12.32 AUD Regular price Sale price $12.32 AUD Unit price per Each
15.88 mm	33.14 mm	5.23 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 16.48 mm
Part Number: W0159-F-033-052-HS Flat Washers - 15.88 mm x 33.14 mm x 5.23 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $12.32 AUD Regular price Sale price $12.32 AUD Unit price per Each View the product page first if you are unsure.
W0159-F-033-052-HS --- Flat Washers - 15.88 mm x 33.14 mm x 5.23 mm Carbon Spring Steel Self Finish W0159-F-033-052-HS --- Flat Washers - 15.88 mm x 33.14 mm x 5.23 mm Carbon Spring Steel Self Finish Regular price $12.32 AUD Regular price Sale price $12.32 AUD Unit price per Out of stock! Backorder Now
19.05 mm	36.93 mm	5.23 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 20.52 mm
Part Number: W0191-F-037-052-HS Flat Washers - 19.05 mm x 36.93 mm x 5.23 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per Each
19.05 mm	36.93 mm	5.23 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 20.52 mm
Part Number: W0191-F-037-052-HS Flat Washers - 19.05 mm x 36.93 mm x 5.23 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per Each View the product page first if you are unsure.
W0191-F-037-052-HS --- Flat Washers - 19.05 mm x 36.93 mm x 5.23 mm Carbon Spring Steel Self Finish W0191-F-037-052-HS --- Flat Washers - 19.05 mm x 36.93 mm x 5.23 mm Carbon Spring Steel Self Finish Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per Out of stock! Backorder Now
22.23 mm	44.27 mm	5.97 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 23.64 mm
Part Number: W0222-F-044-060-HS Flat Washers - 22.23 mm x 44.27 mm x 5.97 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $16.14 AUD Regular price Sale price $16.14 AUD Unit price per Each
22.23 mm	44.27 mm	5.97 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 23.64 mm
Part Number: W0222-F-044-060-HS Flat Washers - 22.23 mm x 44.27 mm x 5.97 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $16.14 AUD Regular price Sale price $16.14 AUD Unit price per Each View the product page first if you are unsure.
W0222-F-044-060-HS --- Flat Washers - 22.23 mm x 44.27 mm x 5.97 mm Carbon Spring Steel Self Finish W0222-F-044-060-HS --- Flat Washers - 22.23 mm x 44.27 mm x 5.97 mm Carbon Spring Steel Self Finish Regular price $16.14 AUD Regular price Sale price $16.14 AUD Unit price per Out of stock! Backorder Now
25.40 mm	50.62 mm	5.97 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 26.79 mm
Part Number: W0254-F-051-060-HS Flat Washers - 25.4 mm x 50.62 mm x 5.97 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $25.23 AUD Regular price Sale price $25.23 AUD Unit price per Each
25.40 mm	50.62 mm	5.97 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 26.79 mm
Part Number: W0254-F-051-060-HS Flat Washers - 25.4 mm x 50.62 mm x 5.97 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $25.23 AUD Regular price Sale price $25.23 AUD Unit price per Each View the product page first if you are unsure.
W0254-F-051-060-HS --- Flat Washers - 25.4 mm x 50.62 mm x 5.97 mm Carbon Spring Steel Self Finish W0254-F-051-060-HS --- Flat Washers - 25.4 mm x 50.62 mm x 5.97 mm Carbon Spring Steel Self Finish Regular price $25.23 AUD Regular price Sale price $25.23 AUD Unit price per Out of stock! Backorder Now
31.80 mm	62.67 mm	5.97 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 34.54 mm
Part Number: W0318-F-063-060-HS Flat Washers - 31.8 mm x 62.67 mm x 5.97 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $29.32 AUD Regular price Sale price $29.32 AUD Unit price per Each
31.80 mm	62.67 mm	5.97 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 34.54 mm
Part Number: W0318-F-063-060-HS Flat Washers - 31.8 mm x 62.67 mm x 5.97 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $29.32 AUD Regular price Sale price $29.32 AUD Unit price per Each View the product page first if you are unsure.
W0318-F-063-060-HS --- Flat Washers - 31.8 mm x 62.67 mm x 5.97 mm Carbon Spring Steel Self Finish W0318-F-063-060-HS --- Flat Washers - 31.8 mm x 62.67 mm x 5.97 mm Carbon Spring Steel Self Finish Regular price $29.32 AUD Regular price Sale price $29.32 AUD Unit price per Out of stock! Backorder Now
38.10 mm	76.20 mm	6.35 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 41.27 mm
Part Number: W0381-F-076-064-HS Flat Washers - 38.1 mm x 76.2 mm x 6.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $216.77 AUD Regular price Sale price $216.77 AUD Unit price per Each
38.10 mm	76.20 mm	6.35 mm
Material: Carbon Spring Steel Self Finish Actual ID (Ref): 41.27 mm
Part Number: W0381-F-076-064-HS Flat Washers - 38.1 mm x 76.2 mm x 6.35 mm Out of Stock \| Backorder Now \| Orders can be expected around Fri, Mar 21, 2025 Regular price $216.77 AUD Regular price Sale price $216.77 AUD Unit price per Each View the product page first if you are unsure.
W0381-F-076-064-HS --- Flat Washers - 38.1 mm x 76.2 mm x 6.35 mm Carbon Spring Steel Self Finish W0381-F-076-064-HS --- Flat Washers - 38.1 mm x 76.2 mm x 6.35 mm Carbon Spring Steel Self Finish Regular price $216.77 AUD Regular price Sale price $216.77 AUD Unit price per Out of stock! Backorder Now

Collection: Washers - Flat - Commercial - Hardened Steel

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W0064-F-016-023-HS (5 Pcs) --- Flat Washers - 6.35 mm x 15.74 mm x 2.29 mm
Carbon Spring Steel Self Finish

W0064-F-016-023-HS (5 Pcs) --- Flat Washers - 6.35 mm x 15.74 mm x 2.29 mm
Carbon Spring Steel Self Finish

W0079-F-017-023-HS (5 Pcs) --- Flat Washers - 7.94 mm x 17.29 mm x 2.29 mm
Carbon Spring Steel Self Finish

W0079-F-017-023-HS (5 Pcs) --- Flat Washers - 7.94 mm x 17.29 mm x 2.29 mm
Carbon Spring Steel Self Finish

W0095-F-020-028-HS (5 Pcs) --- Flat Washers - 9.53 mm x 20.44 mm x 2.79 mm
Carbon Spring Steel Self Finish

W0095-F-020-028-HS (5 Pcs) --- Flat Washers - 9.53 mm x 20.44 mm x 2.79 mm
Carbon Spring Steel Self Finish

W0111-F-023-028-HS (5 Pcs) --- Flat Washers - 11.11 mm x 23.24 mm x 2.79 mm
Carbon Spring Steel Self Finish

W0111-F-023-028-HS (5 Pcs) --- Flat Washers - 11.11 mm x 23.24 mm x 2.79 mm
Carbon Spring Steel Self Finish

W0127-F-027-048-HS --- Flat Washers - 12.7 mm x 26.79 mm x 4.83 mm
Carbon Spring Steel Self Finish

W0127-F-027-048-HS --- Flat Washers - 12.7 mm x 26.79 mm x 4.83 mm
Carbon Spring Steel Self Finish

W0143-F-029-043-HS --- Flat Washers - 14.3 mm x 29.48 mm x 4.27 mm
Carbon Spring Steel Self Finish

W0143-F-029-043-HS --- Flat Washers - 14.3 mm x 29.48 mm x 4.27 mm
Carbon Spring Steel Self Finish

W0159-F-033-052-HS --- Flat Washers - 15.88 mm x 33.14 mm x 5.23 mm
Carbon Spring Steel Self Finish

W0159-F-033-052-HS --- Flat Washers - 15.88 mm x 33.14 mm x 5.23 mm
Carbon Spring Steel Self Finish

W0191-F-037-052-HS --- Flat Washers - 19.05 mm x 36.93 mm x 5.23 mm
Carbon Spring Steel Self Finish

W0191-F-037-052-HS --- Flat Washers - 19.05 mm x 36.93 mm x 5.23 mm
Carbon Spring Steel Self Finish

W0222-F-044-060-HS --- Flat Washers - 22.23 mm x 44.27 mm x 5.97 mm
Carbon Spring Steel Self Finish

W0222-F-044-060-HS --- Flat Washers - 22.23 mm x 44.27 mm x 5.97 mm
Carbon Spring Steel Self Finish

W0254-F-051-060-HS --- Flat Washers - 25.4 mm x 50.62 mm x 5.97 mm
Carbon Spring Steel Self Finish

W0254-F-051-060-HS --- Flat Washers - 25.4 mm x 50.62 mm x 5.97 mm
Carbon Spring Steel Self Finish

W0318-F-063-060-HS --- Flat Washers - 31.8 mm x 62.67 mm x 5.97 mm
Carbon Spring Steel Self Finish

W0318-F-063-060-HS --- Flat Washers - 31.8 mm x 62.67 mm x 5.97 mm
Carbon Spring Steel Self Finish

W0381-F-076-064-HS --- Flat Washers - 38.1 mm x 76.2 mm x 6.35 mm
Carbon Spring Steel Self Finish

W0381-F-076-064-HS --- Flat Washers - 38.1 mm x 76.2 mm x 6.35 mm
Carbon Spring Steel Self Finish

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Collection: Washers - Flat - Commercial - Hardened Steel

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