Fender Washers, 550 Pcs SAE and Metric Flat Washers Assortment Kit, Stainless Steel Washers for Screws and Bolts (M3, M4, M5, M6, M8, M10, M12, #6, #8, #10, #12, 1/4", 5/16", 3/8", 1/2")

Flat Washer
Assortment Kit: This stainless steel flat washer set contains 550 pieces in 23 different SAE and Metric sizes (M3, M4, M5, M6, M8, M10, M12, #6, #8, #10, #12, 1/4", 5/16", 3/8", 1/2") to meet various fastening needs for daily and professional use.
304 Stainless Steel Material: These stainless steel washers are crafted from high-quality 304 stainless steel, offering excellent strength, rust resistance, and long-term durability. Suitable for indoor and outdoor use, they maintain reliable performance even in wet, corrosive, or high-stress environments.
Function: Fender washers and flat washers are primarily used to keep nuts, bolts, and screws from rotating and loosening due to vibration and friction, helping to prevent loosening and secure objects to ensure machine stability.
Wide Application: Flat washers and fender washers are designed to be highly compatible with standard-sized screws, nuts, and bolts, providing dependable fastening in harsh environments. Perfect for mechanical assembly, furniture repair, outdoor construction, electrical maintenance, and more.
Convenient Storage: These stainless steel washers come pre-sorted in a clear, labeled storage box for quick access and easy organization, helping you avoid loss or mix-ups during use