3a thread class right-hand 0.503" thread length dished hexagon head style 1.615" grip length 20 thread quantity per inch passivate surface treated unjf thread series
Used on c-17a aircraft. 0.073" thread length 72 thread quantity per inch 1-72 x 1/2 inch socket head cap screw alloy nickel plated nickel surface treated unf thread series
Used on an/trn-26 tacan system. 2a thread class right-hand 4.060" overall length 20 thread quantity per inch passivate surface treated unc thread series
Used on an-trn-26 tacan system. 2a thread class right-hand 3.750" overall length 20 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 1.000" thread length flat chamfer head style 20 thread quantity per inch cadmium fastener surface treated unrc thread series
3a thread class right-hand 0.410" thread length dished hexagon head style 0.865" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length pan no. 2 head style 0.115" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.710" thread length dished hexagon head style 1.490" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.735" thread length dished hexagon head style 1.365" grip length 20 thread quantity per inch passivate surface treated unjf thread series