3a thread class right-hand 0.817" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength color code black on thread end aluminum alloy surface treated unjf thread series
3a thread class right-hand 0.358" thread length hexagon head style 0.046" hole diameter 32 thread quantity per inch passivate screw surface treated unjf thread series
2a nut thread thread class right-hand nut thread 1.250" stud thread thread length 9.500" overall length 10 nut thread thread quantity per inch stud end hole 1.880 in. dia concentric to longitudinal centerline shouldered unc nut thread thread series
2a thread class right-hand 0.485" thread length undercut pan no. 2 head style 32 thread quantity per inch oxide screw surface treated screw has groove for o ring to serve as a seal it's id. is 0.123/0.133 in., the thickness is 0.050 in., material is buna n per mil-g-21569 unc thread series
3a thread class right-hand flush countersunk head style 0.655" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength anodize surface treated unjf thread series