3a nut thread thread class right-hand nut thread 1.000" nut thread thread length 6.156" overall length 12 stud thread thread quantity per inch stud end drilled 0.438 in. from end to center of hole 0.149 in. dia, 0.085 in. deep for nylok insert phosphate surface treated unf nut thread thread series
2a nut thread thread class right-hand nut thread 0.500" stud thread thread length 1.250" overall length 18 nut thread thread quantity per inch with 0.120 in nylok pellet center end 0.200 in. from stud end phosphate surface treated unc nut thread thread series
3a nut thread thread class right-hand nut thread 0.940" stud thread thread length 1.880" overall length 14 nut thread thread quantity per inch nut end 0.440 radius oval, stud end chamfered 45.0 deg by 0.062 in. lg phosphate surface treated unc nut thread thread series
3a nut thread thread class right-hand nut thread 0.620" stud thread thread length 1.620" overall length 18 nut thread thread quantity per inch with 0.120 in. dia nylok pelletcentered 0.200 in. from stud end phosphate surface treated unc nut thread thread series
3a nut thread thread class right-hand nut thread 0.230" stud thread thread length 0.730" overall length 28 nut thread thread quantity per inch 0.185 in. min, 0.195 in. max dia of shank unf nut thread thread series