A hexagonal or octagonal nut containing internal straight pipe threads. It has flat faces, one of which contains a packing recess. See also locknut, electrical conduit; locknut, tube fitting; and seal nut, pipe.
NSN 6610-01-425-1523
NSN 5985-01-459-5388
NSN 5925-01-545-6008
NSN 5950-00-125-0006
NSN 5990-00-122-8698
NSN 2925-00-225-1730
NSN 6685-00-892-2454
NSN 6135-00-377-9165
NSN 5910-01-472-2785
NSN 5905-00-111-3618
NSN 5910-01-535-7126
NSN 6110-01-013-9313