3a thread class right-hand countersunk w/reverse chamfer head style 0.104" hole diameter 0.625" grip length 32 thread quantity per inch 115000 single pounds per square inch shear strength unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.406" grip length double oversize cadmium locking ring surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.344" grip length double oversize cadmium locking ring surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.281" grip length double oversize cadmium locking ring surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.219" grip length double oversize cadmium locking ring surface treated
3a thread class right-hand 0.363" thread length pan no. 2 head style 1.552" grip length 32 thread quantity per inch passivate or chromate surface treated unjf thread series