Westward 5NNT9 Rivet Washer, Alum, Rnd, 1/8 x3/8 In, Pk 500;

Rivet Washer, Standard, Aluminum, Plain Finish, Round, Inside Dia. 1/8, Outside Dia. 3/8, Thickness 0.056, Thickness Tolerance 0.052 to 0.060, For Use With Rivets, Package Quantity 500