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 5945-00-081-2026
NSN 7035-00-585-2113
NSN 5998-00-139-0437
NSN 5999-01-432-1349
NSN 2925-00-008-5485
NSN 5975-00-397-7404
NSN 6610-01-476-5685
NSN 5975-01-621-6001
NSN 5960-01-399-4327
NSN 6145-00-823-2960
NSN 6110-01-211-6002
NSN 5985-01-306-6450