1-3/4-12 thd; brass
NSN 6145-00-902-0457
NSN 6135-00-557-8874
NSN 5935-00-289-3903
NSN 5990-01-254-2936
NSN 5915-01-274-1411
NSN 5985-01-433-4024
NSN 5855-01-435-8075
NSN 6150-00-875-5449
NSN 6220-01-204-3575
NSN 6645-01-205-3869
NSN 5950-01-481-4173
NSN 6220-00-578-6539