1/4" Flat Washers Steel Zinc 40 lbs

Flat washers are essential for adding resistance to bolts or screws, preventing them from digging into surfaces and causing damage. Positioned behind a nut or screw head, they help distribute the load evenly and prevent material buckling or screw pull-through. Washer sizes correspond to the diameter of the bolt or screw they accompany and should be properly matched to ensure an effective fit. When choosing a washer, it's important to select one that complements the finish of the fasteners in use, as differing finishes can lead to chemical reactions that weaken the fasteners over time.

• The zinc coating applied serves as a protective barrier against corrosion resistance.
• Made from steel.
• They provide a smooth bearing surface and protect the underlying surface from being damaged by the fastener.
• They maintain bolt tension and integrity by providing a smooth and uniform surface which reduces the likelihood of loosening due to vibrations.
• Flat washers are widely used in various mechanical and structural applications.
• I.D.: 5/16"; O.D.: 3/4"; Thickness: 1/16"