3a thread class right-hand 0.444" thread length oval countersunk head style 1.428" grip length 28 thread quantity per inch finish top of head with white paint, color no. 37875 per fed-std-595 aluminum surface treated unjf thread series
3a thread class right-hand 0.658" thread length fillister countersunk head style 1.178" grip length 20 thread quantity per inch top of head is flat unjf thread series
3a thread class right-hand 0.545" thread length fillister countersunk head style 1.615" grip length 24 thread quantity per inch top of head is flat unjf thread series
3a thread class right-hand 0.429" thread length dished hexagon head style 3.990" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.222" thread length flat countersunk head style 32 thread quantity per inch head color gray 36231fed-std-595 enamel lusterless head surface treated unc thread series
Used on ohio class ssn (trident) ship. underwater torpedo tubes. submarine ship control and navigation systems. level 1 subsafe.. weapon system essential
3a thread class right-hand 0.877" thread length dished hexagon head style 1.740" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.466" thread length double hexagon head style 5.240" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.370" thread length flat chamfer head style 20 thread quantity per inch finish color black oxide fastener surface treated unrc thread series
3a thread class right-hand 4.156" overall length 18 thread quantity per inch optional thread configuration-1.468 in. nom thread lg at each end cadmium surface treated unf thread series
2a thread class right-hand 0.097" thread length flat countersunk head style 32 thread quantity per inch head color gray 36231fed-std-595 enamel head surface treated unc thread series
3a thread class right-hand 0.470" thread length hexagon head style 28 thread quantity per inch furnished with actuation ring in head unjf thread series
