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Hillco Fastener Grade 8 HD Flat Washers

3.6 out of 5 stars 5 Customer Reviews

Hillco Grade 8 HD flat washers help form a dependable fastening system. They're commonly used in any bolt application where two pieces are being drawn together. These heavy-duty hardware accessories are manufactured using steel that is hardened and then gold zinc plated to protect the washers from corrosion. Hillco Fastener Grade 8 HD flat washers are slightly thicker for added strength and are available in a variety of diameters, thicknesses, and quantities.

Results 1 - 10 of 10

Washers, Steel, Heavy-Duty, Gold Zinc, 3/8 in. I.D., .810 in. O.D., .110 in. Thick, Set of 6

Part Number: HFW-HP8SAE380HD

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 7/16 in. I.D., .910 in. O.D., .110 in. Thick, Set of 4

Part Number: HFW-HP8SAE440HD

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 3/8 in. I.D., 1.000 in. O.D., .110 in. Thick, Set of 4

Part Number: HFW-HP8USS380HD

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 1/2 in. I.D., 1.375 in. O.D., .172 in. Thick, Pair

Part Number: HFW-HP8USS500HD

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 5/16 in. I.D., .688 in. O.D., .100 in. Thick, Set of 8

Part Number: HFW-HP8SAE310HD

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 1/2 in. I.D., 1.060 in. O.D., .180 in. Thick, Set of 4

Part Number: HFW-HP8SAE500HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 5/16 in. I.D., .875 in. O.D., .100 in. Thick, Set of 4

Part Number: HFW-HP8USS310HD

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 1/4 in. I.D., .625 in. O.D., .100 in. Thick, Set of 8

Part Number: HFW-HP8SAE250HD

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 7/16 in. I.D., 1.250 in. O.D., .110 in. Thick, Pair

Part Number: HFW-HP8USS440HD

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Washers, Steel, Heavy-Duty, Gold Zinc, 1/4 in. I.D., .740 in. O.D., .100 in. Thick, Set of 4

Part Number: HFW-HP8USS250HD

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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