2a thread class right-hand 31.0mm overall length 10 thread quantity per inch heavier nickel plating required for emi/rfi protection iso m thread series
2a thread class right-hand 1.234" overall length 18 thread quantity per inch heavier nickel plating required for emi/rfi protection; 25-35 insert configuration unef thread series
2a thread class right-hand 0.844" overall length 18 thread quantity per inch heavier nickel plating required for emi/rfi protection; insert configuration 24-4 unef thread series