2a thread class right-hand 0.562" thread length hexagon head style 20 thread quantity per inch with 82 degree point passivate surface treated unc thread series
3a thread class right-hand 0.890" thread length double hexagon extended washer head style 18 thread quantity per inch phosphate surface treated unf thread series
3a thread class right-hand 0.615" thread length drive head style 20 thread quantity per inch 0.434 in. min 0.435 in. max 6th dia from head, 0.358 in. min 0.368 in. max 7th dia from head, 1.940 in. min 1.960 in. max length from largest bearing surface of head to end of sixth dia, 2.110 in. min to 2.130 in. max length from largest bearing surface of head to end of seventh dia cadmium surface treated unf thread series
3a thread class right-hand 0.625" thread length hexagon head style 0.125" hole diameter 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.650" thread length hexagon head style 20 thread quantity per inch two holes in shank at 90 deg. to each other cadmium surface treated unf thread series
3a thread class right-hand 0.700" thread length hexagon head style 0.070" hole diameter 20 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.410" thread length hexagon head style 28 thread quantity per inch silver bearing surface of head surface treated unf thread series
3a thread class 0.290" thread length double hexagon w/hole head style nonstandard screw point 0.062 lg, 28 degree min, 30 degree max point chamfer angle
3a thread class right-hand 0.245" thread length hexagon head style 0.050" hole diameter 28 thread quantity per inch 0.090 in. wide 0.187 in. min 0.197 in. max dia 0.016 in. radius thd relief under head unjf thread series
2a thread class right-hand 0.276" thread length round w/wrench flats head style 28 thread quantity per inch navy special project passivate surface treated unf thread series
2a thread class right-hand 1.000" thread length hexagon head style 13 thread quantity per inch thd end chamfered 0.125" long by 45.0 degrees unc thread series
3a thread class right-hand 1.250" thread length pan no. 2 head style 14 thread quantity per inch navy special project phosphate surface treated unf thread series
3a thread class right-hand 1.312" thread length undercut pan no. 2 head style 12 thread quantity per inch navy special project kgroove 0.281 in. wide by 0.218 in. deep extends full height of head, thread end of bolt has diameter of 1.000 in. by 0.250 in. lg; two slots 0.199 in. wide by 0.281 in. depth on thread end slots 67-1/2 deg apart phosphate surface treated unf thread series
2a thread class right-hand 0.812" thread length hexagon head style 11 thread quantity per inch navy special project paint color green no. 2430 enamel surface treated unc thread series
