2a thread class right-hand 0.220" thread length pan no. 2 head style 56 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.522" thread length flat countersunk head style 0.615" grip length 24 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.452" thread length flat countersunk head style 0.490" grip length 28 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.452" thread length flat countersunk head style 0.365" grip length 28 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.251" thread length pan head style 1.740" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.251" thread length pan head style 1.490" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.476" thread length flat countersunk head style 0.302" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 0.240" grip length 28 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.222" thread length flat chamfer head style 0.187" hole diameter 18 thread quantity per inch navy special project passivate surface treated unc thread series
2a thread class right-hand 1.875" thread length 13 thread quantity per inch w/two 0.125 in. dia holes passivate surface treated right angle bend unc thread series