Hillman USS Flat Washers 3/8' (100 Pieces)

Product Description Hillman USS Flat Washers are general-purpose fasteners that sit under a bolt head or nut to spread clamping force over a wider area. Sized for a 3/8 inch bolt, they protect the material surface from damage and marring while helping the joint seat evenly, giving a more secure connection that is less likely to loosen or pull into the surface under load. Built to the USS pattern, this washer has a wider outer diameter and a larger bore than the equivalent SAE pattern. That extra width spreads load across more surface and helps bridge slightly oversized, rough, or elongated holes, which makes the USS style a common choice for general construction, framing, and heavy repair work. Stamped from low-carbon steel with a protective zinc plating, the washer resists rust and corrosion for dependable performance indoors and in light outdoor use. The plating keeps a clean, uniform silver finish and helps the washer hold its shape under repeated clamping load without deforming or staining the surrounding surface. Use these washers for general construction, machinery, furniture assembly, plumbing, and household repairs wherever a bolt or screw needs a wider bearing surface or added surface protection. They are a workshop and garage staple worth keeping on hand. This pack provides a ready supply for assembly, mounting, and everyday repair projects around the home and shop. From the Manufacturer 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.

• LOAD-SPREADING PROTECTION: This flat washer sits under a bolt head or nut to spread clamping force across a wider area, protecting the material surface from damage and giving a more secure, evenly seated joint that resists loosening.
• WIDE USS PATTERN FIT: Made to the USS pattern for a 3/8 inch bolt, it offers a wider outer diameter and larger bore than the SAE pattern, covering more surface and bridging slightly oversized or rough holes in general construction work.
• ZINC-PLATED STEEL: Stamped from low-carbon steel with a protective zinc plating, the washer resists rust and corrosion for dependable indoor and light outdoor use, holding its shape under load while keeping a clean, uniform silver finish.
• VERSATILE FASTENING USE: Ideal for general construction, machinery, furniture, plumbing, and household repairs wherever a bolt or screw needs a wider bearing surface, a staple to keep on hand in the workshop, garage, and on the job site.
• TRUSTED HILLMAN QUALITY: Hillman supplies dependable fasteners and hardware that homeowners and pros rely on for everyday projects. Keep a supply of these washers on hand for assembly, mounting, and repair jobs around the home.