Used on w/s:aircraft, c-2a (reprocured); helicopter, mh-53e; virginia class submarine, ssn-774; family of medium tactical vehicles-medium; helicopter, advance attack, ah-1w; helicopter, search and rescue, hh-60h; helicopter, uscg search and rescue, hh-60j; aircraft, prowler ea-6b; helicopter, carrier based asw, sh-60f; crane, wheel mtd:20-ton w/blk tackle. 0.526" hole diameter zinc surface treated
3b thread class right-hand 28 thread quantity per inch locknut make from TLN1000c-4 or HW17C4 iaw drawing A15D3551-1 with adcn 2 silver surface treated
2.870" hole diameter 3.330" outside diameter 0.025" material thickness one tab 0.200 in.w on each side of center hole tin surface treated spring tension
2.400" hole diameter 2.860" outside diameter 0.025" material thickness one tab, 0.200 in. w, on each side of center hole tin surface treated spring tension
1.900" hole diameter 2.360" outside diameter 0.020" material thickness one tab, 0.200 in. w, on each side of center hole tin surface treated spring tension
1.650" hole diameter 2.110" outside diameter 0.016" material thickness one tab, 0.200 in. w, on each side of center hole tin surface treated spring tension