Hillman 5/16 in. SAE Yellow Dichromate Flat Washers (100-Pack)

Grade 8, heat-treated SAE flat washers made from hardened steel with a yellow dichromate finish for added corrosion resistance. Sized for 5/16 in. bolts, they distribute load and protect surfaces in demanding fastening applications.

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Key Features:

• Durable Construction: Hardened Grade 8 steel for high-strength applications
• Corrosion Resistant Finish: Yellow dichromate coating helps protect against rust
• Precise Fit: SAE sizing for use with 5/16 in. bolts and coarse-thread fasteners
• Load Distribution: Spreads clamping force to reduce surface damage and loosening
• Bulk Value: Convenient 100-pack for jobsites and shop replenishment

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Specifications Table:

Specification	Details
Washer Type	Flat
Material	Hardened Steel
Grade	Grade 8
Finish	Yellow Dichromate
Size	5/16 in
Intended Bolt Size	For use with 5/16 in bolts or screws
Standard	SAE
Quantity per Pack	100
Heat Treatment	Heat Treated
Assembled Product Weight	0.6 lb

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Frequently Asked Questions (FAQ):

Q: What bolt size do these washers fit?
A: They are designed for use with 5/16 in. bolts or screws (SAE sizing).

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Q: Are these suitable for high-stress applications?
A: Yes. They are heat-treated, Grade 8 hardened steel washers intended for demanding fastening tasks.

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Q: Will the finish resist rust?
A: The yellow dichromate coating provides enhanced corrosion resistance compared to plain steel.

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Q: Are these flat or lock washers?
A: They are flat washers.

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A Subtle Pop of Industrial Precision

These yellow dichromate washers lend a refined industrial note—sleek, purposeful, and impeccably finished. I love the luminous gold tone that whispers durability while elevating utilitarian details. Style them as visible accents on custom shelving or hardware where function becomes an elegant statement. They’re the quiet luxury essential that keeps every detail polished and precise.

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Outfit your next project with these Grade 8, corrosion-resistant washers and lock in reliable, professional results.