3a thread class right-hand 0.284" thread length hexagon head style 0.500" grip length 28 thread quantity per inch cadmium threads surface treated unf thread series
3a thread class right-hand flush countersunk head style 1.365" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength 0.695 in. to 0.705 in. g-prime grip cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.720" grip length 9000 double pounds per square inch shear strength self-locking cadmium bolt surface treated
3a thread class right-hand 0.506" thread length flat countersunk head style 1.802" grip length 24 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.506" thread length flat countersunk head style 1.428" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.366" thread length flat countersunk head style 1.115" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.650" thread length flat countersunk head style 1.990" grip length 20 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.346" thread length hexagon head style 0.052" hole diameter 0.720" grip length 28 thread quantity per inch pin located in shank 0.050 in. min., 0.055 in. max from bearing surface of head chromium grip surface treated unf thread series
3a thread class right-hand 0.443" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.428" thread length flat countersunk head style 1.552" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.750" thread length hexagon head style 0.046" grip length 20 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.218" thread length pan head style 32 thread quantity per inch navy special project passivate screw surface treated color gray mil-e-15090 type 3 class 2 unc thread series
