A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5945-01-192-1460
NSN 6240-01-298-6423
NSN 6135-00-913-2062
NSN 5996-01-415-3291
NSN 5935-01-113-0771
NSN 6685-01-108-5782
NSN 5999-01-589-8152
NSN 6145-01-425-3373
NSN 6645-01-442-0466
NSN 6135-01-116-3385
NSN 7035-01-115-8996
NSN 5950-01-610-5139