2a thread class right-hand 0.222" thread length pan no. 2 head style 32 thread quantity per inch thread relief groove 0.020 in. min to 0.040 in. max width cut to 0.085 in. min to 0.095 in. max dia cadmium surface treated unc thread series
3a thread class right-hand 0.390" thread length flat chamfer head style 32 thread quantity per inch shot peen per cp-0340-06848 cadmium surface treated unf thread series
2a thread class right-hand 0.190" thread length flat chamfer head style 80 thread quantity per inch navy special project nickel surface treated unf thread series
3a thread class right-hand 0.058" thread length dee chamfer head style 32 thread quantity per inch navy special project nitric acid bath unf thread series
3a thread class right-hand 0.279" thread length flat countersunk head style 32 thread quantity per inch navy special project cadmium surface treated unf thread series
2a thread class right-hand 0.406" thread length flat countersunk head style 28 thread quantity per inch half of top surface of head painted orange cadmium surface treated unf thread series
2a thread class right-hand 0.391" thread length flat countersunk head style 28 thread quantity per inch full surface of head painted maroon cadmium surface treated unf thread series
2a thread class right-hand 0.397" thread length flat countersunk head style 28 thread quantity per inch full surface of head painted light blue cadmium surface treated unf thread series