Champion 0.530In X 3 4In X 1 32In Nylon Washer 50Pk Bulk Packs Imperial Ryco Interchange 300 Pieces Replacement Packs 300 Pieces Replacement Packs Available: Part # Size Pack Qty C228 1 6 40 x 1 2 18 C228 2 6 40 x 3 4 18 C228 3 6 40 x 1 24 C228 4 8 36 x 1 2 18 C228 5 8 36 x 3 4 18 C228 6 8 36 x 1 24 C228 7 8 36 x 1 1 4 24 C228 8 10 32 x 1 2 24 C228 9 10 32 x 1 24 C228 10 10 32 x 1 1 4 18 C228 11 10 32 x 1 1 2 18 C228 12 6 40 Nuts 24 C228 13 8 36 Nuts 24 C228 14 10 32 Nuts 24 5 Self Lock Nuts 25 C431 14 M10 x 25 Set Screws 8 C431 15 M10 x 35 Set Screws 6 C431 16 M10 x 50 Set Screws 4 C431 22 M10 x 1 Champion 0 530in x 3 4in x 1 32in Nylon Washer 50pk