CA1840 | 345PC MM/IMP SPRING WASHER ASSORTMENT 304/A2 304/A2 Imperial 12 Sizes: 5/32 to 3/4 & 4mm to 16mm I.D. 345 Pieces Replacement Packs Available Part # Size Pack Qty C1840-1 5/32 (4mm) 50 C1840-2 3/16 (5mm) 50 C1840-3 1/4 50 C1840-4 5/16 (8mm) 40 C1840-5 3/8 (10mm) 25 C1840-6 7/16 20 C1840-7 1/2 15 C1840-8 9/16 (14mm) 10 C1840-9 5/8 (16mm) 10 C1840-10 3/4 5 C1840-11 6mm 50 C1840-12 12mm 20