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 5835-01-163-4215
NSN 6610-01-067-4359
NSN 2925-01-264-5256
NSN 6685-01-170-5651
NSN 5975-01-445-1632
NSN 5905-01-576-8394
NSN 2925-01-476-3224
NSN 5950-01-367-9195
NSN 6685-01-116-4526
NSN 6610-01-518-3923
NSN 6685-01-272-9247
NSN 6110-00-222-8955