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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6145-01-076-3699
NSN 2925-00-113-6146
NSN 6645-00-287-9192
NSN 6620-01-165-1033
NSN 5950-00-223-4291
NSN 2925-01-500-9120
NSN 5945-00-151-4623
NSN 5835-00-624-1548
NSN 5930-01-576-9428
NSN 6110-01-540-8051
NSN 5935-01-525-7522
NSN 5975-01-601-7806