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 5996-01-590-5109
NSN 6610-01-280-9729
NSN 6130-00-919-8505
NSN 6135-01-350-2932
NSN 6150-01-425-8436
NSN 6135-01-168-2944
NSN 5905-00-856-1585
NSN 5965-00-125-6984
NSN 5905-01-147-5240
NSN 6320-01-630-7629
NSN 5998-01-143-8243
NSN 6150-00-819-2364