MSC 39003 - SPECIALTY WASHER-PLAIN STEEL - 21/32" SLOT ID, 1-1/2" SLOT TO BOLT HOLE LENGTH, 3/8" THICK, CASE HARDENED STEEL SWING C WASHER 9/16" BOLT HOLE TO SMALL END RADIUS, 1-1/8" SLOT TO LARGE END RADIUS, 1/2" BOLT HOLE ID, 3/8" SHOULDER BOLT, BLACK...