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 6645-01-608-1134
NSN 5930-01-068-2668
NSN 7035-01-226-2545
NSN 6150-00-909-9360
NSN 5999-01-658-5240
NSN 7035-00-435-8705
NSN 5930-01-583-4545
NSN 6105-00-952-6547
NSN 5925-00-776-5062
NSN 6240-00-985-5244
NSN 5975-00-817-4476
NSN 6240-00-485-6012