A-A-55612, COMMERCIAL ITEM DESCRIPTION: WASHER, LOCK-HELICAL SPRING, HI-COLLAR (30-JAN-1995) [S/S BY MS51848]

A-A-55612, COMMERCIAL ITEM DESCRIPTION: WASHER, LOCK-HELICAL SPRING, HI-COLLAR (30-JAN-1995) [S/S BY MS51848]., This commercial item description depicts the requirments for hi-collar helical spring lock washers