Used on nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck)2320013042277 and 2320013042278 pls(palletized loading system). 2b thread class right-hand 20 thread quantity per inch
3b thread class right-hand flat countersunk undercut head style 28 thread quantity per inch color identification yellow top surface of head furnished w/ o-ring cadmium surface treated
0.629" hole diameter 0.868" outside diameter 0.149" material thickness both keys tapered, 0.069 in. minor width; center hole round w/flats, 0.505 in. wide key
