2a thread class right-hand 0.440" thread length pan no. 2 head style 18 thread quantity per inch plastic patch bonded or fused to threads phosphate surface treated unrc thread series
3a thread class right-hand headless (setscrew) head style 16 thread quantity per inch 0.094 in. dia concentric hole along the longitudial centerline unc thread series
Used on mhu-194/204/e. stud, welding; steel; 0.750 in. nom uthd end lg, 1.140 in. nom o/a lg; 0.313-18, unc-2a rh thd, 0.750 in. nom thd lg; 1 arch sheild furnished
3a thread class right-hand flush countersunk head style 0.689" grip length 32 thread quantity per inch 156000 single pounds per square inch shear strength nickel surface treated unjf thread series
3a thread class right-hand 0.876" grip length 32 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.751" grip length 32 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.751" grip length 24 thread quantity per inch 156000 single pounds per square inch shear strength nickel surface treated unjf thread series
3a thread class right-hand 0.313" grip length 24 thread quantity per inch 156000 single pounds per square inch shear strength nickel surface treated unjf thread series
3a thread class right-hand 0.626" grip length 32 thread quantity per inch 156000 single pounds per square inch shear strength nickel surface treated unjc thread series
3a thread class right-hand 0.553" thread length flat countersunk head style 0.178" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.149" thread length hexagon extended washer head style 24 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 0.401" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unjf thread series