Industrial & Scientific > Washers > Flat Washers

Hillman 100 Pcs Galvanized Flat Washers (5/16") | USS Steel Washers for Bolts, Nuts & Screws | Rust-Resistant Mechanical Galvanized Hardware for Wood, Metal, Construction & Outdoor Projects

Product ID: B000BDB6B8 Condition: New

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$ 72

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Delivery: 10-20 working days

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Product Description

Hillman 100 Pcs Galvanized Flat Washers (5/16") | USS Steel Washers for Bolts, Nuts & Screws | Rust-Resistant Mechanical Galvanized Hardware for Wood, Metal, Construction & Outdoor Projects

FLAT WASHERS FOR STRONG FASTENER SUPPORT: 5/16 in. hot-dipped galvanized flat washers distribute bolt and screw load across a wider surface area, preventing material damage and improving fastening stability in outdoor and structural projects.
STANDARD SIZED FOR 5/16 IN. BOLTS AND SCREWS: Manufactured to standard flat washer sizing for proper fit with 5/16 in. bolts and screws, ensuring accurate alignment and reliable fastening in construction and mechanical installations.
INCREASES FASTENER HOLDING POWER AND LOAD DISTRIBUTION: Flat washers increase pressure distribution from the bolt or screw head, helping prevent pull-through in softer materials and improving overall connection stability in assemblies.
GALVANIZED FINISH FOR SUPERIOR RUST AND WEATHER PROTECTION: Hot-dipped galvanized coating provides excellent rust and corrosion resistance for outdoor environments and moisture-prone applications. 100-piece pack for project supply.
TRUSTED HILLMAN FASTENING SOLUTIONS: Hillman hardware products are engineered for consistent quality, dependable performance, and reliable fastening across construction, repair, and home improvement project applications.

Used in applications with nuts and bolts. The flat washer provides a greater bearing surface which helps prevent a nut or bolt head from tearing through the material. Flat washers are commonly used in decks and fence building. The called out size is the inner diameter of the washer.