1-3/4-12 thd; brass
NSN 5985-01-238-9509
NSN 6685-00-432-6467
NSN 6650-00-976-2507
NSN 5925-00-225-1831
NSN 5990-01-243-4233
NSN 5950-00-496-7193
NSN 6620-01-133-4193
NSN 5996-01-259-3982
NSN 5855-00-832-9341
NSN 5935-01-344-1073
NSN 5855-01-133-3587
NSN 6240-01-247-0201