Used on c-130j hercules aircraft. 3b thread class right-hand 24 thread quantity per inch nut - 6 point, self locking, self aligning color red; cetyl alcohol lubricant; three cycle reusablility; upper threaded portion formed out of round to provide self locking action passivate surface treated
Used on c-17a aircraft. 3b thread class right-hand 1.260" overall length 0.454" overall width 32 thread quantity per inch triple bond paint channel surface treated
Used on alum box m872a4 for 2330-01-497-0706; trailer, flat bed. right-hand 20 thread quantity per inch nut, hex 1/4-20 ny lock zinc zinc surface treated