Used on COOLER. 2a nut thread thread class right-hand nut thread 0.562" stud thread thread length 2.125" overall length 16 nut thread thread quantity per inch collar bolt nut end of stud has a 0.188 inch square wrenching appendage that is 0.750" long shouldered unc nut thread thread series
Used on c-135 aircraft. 3a stud thread thread class right-hand stud thread 1.000" overall length 32 stud thread thread quantity per inch shouldered unf stud thread thread series
Used on c-12670/spn-3,an/spn-42t-3,4 & an/spn-46(v)1. 2a nut thread thread class right-hand nut thread 1.150" stud thread thread length 3.340" overall length 16 nut thread thread quantity per inch nut end milled flat on two sides shouldered unc nut thread thread series