NEIKO 50400A Stainless Steel Lock and Flat Washer Assortment | 350 Piece Set | 12 Different Sizes in Spring Lock and Flat Design | Prevent Loose Fasteners

Set comes with the following quantity of sizes: (50) #6 Lock Washer, (40) #8 Lock Washer, (30) #10 Lock Washer, (25) 1/4″ Lock Washer, (15) 5/16″ Lock Washer, (15) 3/8″ Lock Washer, (50) #6 Flat Washer, (40) #8 Flat Washer, (30) #10 Flat Washer, (25) 1/4″ Flat Washer, (15) 5/16″ Flat Washer, (15) 3/8″ Flat Washer

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[QUALITY]: Every piece in this washer set is constructed with a high quality stainless steel galvanized finish for long-term use and maintains durability against tough environments and conditions to keep your nuts secure.
[PREVENT OVER TIGHTENING]: These assorted washers are highly compatible with screws, nuts and bolts in multiple sizes and features a solid bearing surface to prevent the nut/bolt head from tearing through material.
[HIGHER SURFACE AREA]: These are designed to spread the load of a screwed fastening by increasing the contact with more surface area and prevents the loosening of fasteners in industrial, shop, automotive and home appliances
[STORAGE CASE]: All of the washers come in a sturdy plastic case with separate compartments for quick access and easy storage of all your flat and lock washers and maximizes portability.
[SIZES]: 50 x #6 Lock Washer, 40 x #8 Lock Washer, 30 x #10 Lock Washer, 25 x 1/4″ Lock Washer, 15 x 5/16″ Lock Washer, 15 x 3/8″ Lock Washer, 50 x #6 Flat Washer, 40 x #8 Flat Washer, 30 x #10 Flat Washer, 25 x 1/4″ Flat Washer, 15 x 5/16″ Flat Washer, 15 x 3/8″ Flat Washer.