3a thread class right-hand 0.589" thread length spline extended washer head style 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.441" thread length spline drive shear head head style 24 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.440" thread length pan head style 32 thread quantity per inch spherical radius of 82 degrees on thread end unf thread series
2a nut thread a thread class right-hand nut thread a 4.0000" nut thread a thread length 12.6000" overall length 13 nut thread a thread quantity per inch unc nut thread a thread series
3a thread class right-hand countersunk w/reverse chamfer head style 0.130" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength anodize surface treated unjf thread series