2a nut thread a thread class right-hand nut thread a 1.625" nut thread a thread length 22.250" overall length 24 nut thread a thread quantity per inch unf nut thread a thread series
2a thread class right-hand 0.326" thread length fillister head style 0.031" hole diameter 18 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.534" thread length flat countersunk head style 1.678" grip length 20 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.655" thread length dee head style 1.785" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.563" thread length 0.688" overall length 16 thread quantity per inch navy special project square head; drilled 4 holes in head countersunk, tapped 0.375-24 nf 3b 0.531 deep thru unf thread series
1.093" inside diameter 1.530" outside diameter 0.437" major thickness straight gap ring style 2 unthreaded holes 0.121 in. dia on 1 side of ring; 1.329 in. center to center distance between holes cadmium surface treated
3a thread class right-hand flush countersunk head style 0.125" grip length 32 thread quantity per inch cadmium or cadmium surface treated unc thread series
flush countersunk head style 0.125" grip length 95000 single pounds per square inch shear strength protruding stud beyond head 0.250 in. lg cadmium surface treated
