2a thread class right-hand 1.438" thread length hexagon head style 0.092" hole diameter 10 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 1.460" thread length hexagon head style 0.092" hole diameter 11 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.343" thread length fillister countersunk head style 32 thread quantity per inch silver bearing surface of head surface treated unjf thread series
3a thread class right-hand 0.447" thread length hexagon head style 28 thread quantity per inch undercut dia 0.189 in. min 0.194in. max; length 0.050 in. min 0.071 in. max unjf thread series
2a thread class right-hand 0.359" thread length knurled no. 1 head style 28 thread quantity per inch cone point, 77 to 87 deg angle passivate surface treated unf thread series
2a thread class right-hand 0.870" thread length pan no. 2 head style 20 thread quantity per inch three projections located precisely under the head unc thread series
3a thread class right-hand 0.740" thread length double hexagon extended washer head style 0.878" grip length 28 thread quantity per inch unjf thread series
3a thread class right-hand 0.273" thread length double hexagon extended washer head style 0.072" grip length 32 thread quantity per inch unjf thread series