0.340" major thickness material is per qq-s-624, cold finished (cond. opt.) , 0.15-0.35 per cent lead permitted, comp 4140; surface treatment is per tt-e-529, color no. x-24087 (olive drab) , fed-std-595; heat treatment is per mil-h-6875, quench enamel surface treated
1.826" inside diameter 2.142" outside diameter 0.059" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating cadmium surface treated
