3a thread class right-hand 0.812" thread length hexagon head style 1.673" grip length 20 thread quantity per inch passivate surface treated unf thread series
Used on mrap - common nsn - maxxpro cat i and 3 other weapon systems. 2a thread class right-hand 0.3287" thread length hexagon extended washer head style 16 thread quantity per inch bolt, w/lock washer material: bolt-grade 5 steel, washer-steel 1050 unc thread series
3a thread class right-hand 0.505" thread length pan head style 0.740" grip length 24 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.812" thread length hexagon head style 1.297" grip length 20 thread quantity per inch passivate surface treated unf thread series
1a thread class right-hand 0.375" thread length double hexagon w/hole head style 0.070" hole diameter 1.950" grip length 24 thread quantity per inch shank relieved to 0.286 in. min, 0.276 in. max dia, distance from head 0.615 in. min, 0.635 in. max to 1.340 in. min, 1.360 in. max unf thread series
1a thread class right-hand 0.692" thread length double hexagon w/hole head style 1.840" grip length 28 thread quantity per inch shank releived to 0.218 in. min, 0.228 in. max dia, distance from head 0.615 in. min, 0.635 in. max to 1.340 in. min, 1.360 in. max unf thread series
3a thread class right-hand 0.688" grip length 32 thread quantity per inch 156000 single pounds per square inch shear strength cadmium or nickel surface treated unjf thread series
2a thread class right-hand 1.250" thread length double chamfer head style 16 thread quantity per inch cadmium or zinc surface treated unf thread series
Used on pratt & whitney jet engines & components, f-100-p-100. 3a thread class right-hand 0.470" thread length double hexagon w/hole head style 20 thread quantity per inch unjf thread series
3a thread class right-hand 0.850" thread length double hexagon extended washer head style 0.565" grip length 28 thread quantity per inch unjf thread series