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 5855-00-281-3843
NSN 6240-01-153-2861
NSN 6135-01-598-9890
NSN 6150-01-345-9793
NSN 5996-01-285-0002
NSN 5985-01-111-8755
NSN 6105-01-188-7292
NSN 6645-01-483-1331
NSN 6110-00-849-9930
NSN 5910-01-215-1550
NSN 6620-01-502-9104
NSN 2925-00-142-0641