3a thread class right-hand 2.120" grip length 28 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.281" thread length knurled no. 4 head style 40 thread quantity per inch passivate fastener surface treated unc thread series
2a thread class right-hand 0.266" thread length pan no. 2 head style 28 thread quantity per inch thds furnished with quad lead anodize stand-off surface treated unf thread series
3a thread class right-hand 0.291" thread length flat chamfer head style 0.490" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.615" thread length flat countersunk head style 0.428" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.960" thread length hexagon head style 0.096" hole diameter 4.000" grip length 12 thread quantity per inch two grooves on unthd shank unjf thread series
3a thread class right-hand 0.850" thread length dished hexagon head style 2.970" grip length 28 thread quantity per inch with retaining element on shank, two holes spaced ninety degrees apart passivate surface treated unjf thread series
3a thread class right-hand 0.429" thread length dished hexagon head style 0.812" grip length 28 thread quantity per inch with retaining element on shank passivate surface treated unjf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 0.740" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 0.615" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 0.552" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 0.490" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
left-hand 6.500" thread length 4 thread quantity per inch 4.500 in. l x 1.000 in. dia end with 0.312 in. w x 0.188 in. d x 4.000 in. l keyway; nut included-dwg no. 179496 1/4 acme thread series
3b nut thread thread class right-hand nut thread a 0.688" nut thread thread length 15.750" overall length 16 nut thread a thread quantity per inch unc nut thread a thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.313" grip length anodize stem or chromate stem surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.251" grip length anodize stem or chromate stem surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.438" grip length anodize stem or chromate stem surface treated
2a thread class right-hand 0.375" thread length pan head style 32 thread quantity per inch passivate screw surface treated enamel f-157, 36231 fed std 595 head only unc thread series