c shaped ring, alum alloy 2024-T3 per qq-a-250/4; chromate per mil-c-5541 class 3; four self-locking steel nuts size 6-32 unc 3b per qq-p-416 type 2, class 3; 2.312 in. lg, 2.312 in. w, 0.032 in. thk
3b thread class right-hand 72.000" overall length 0.452" overall width 32 thread quantity per inch furnished with a steel spring clip anodize channel surface treated