Koch Industries 4075302 Wire Hair Pin Clip Assortment, Yellow Zinc Plated, 150-Piece 42 each of 3/32 x 1-3/16, 30 each of 5/64 x 1-5/16 25 each of 5/64 x 1-5/8, 25 each of 7/64 x 1-5/8 20 each of 9/64 x 1-3/4, 8 each of 5/32 x 2-15/16 Fastener used to prevent a wheel or other rotating part from sliding off the axle upon which it is riding Commonly used with clevis pins and shafts