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 6150-01-084-0282
NSN 7035-01-026-1171
NSN 5985-01-006-3150
NSN 5905-01-627-7176
NSN 6620-01-496-8567
NSN 5975-01-436-5352
NSN 5965-00-324-2428
NSN 6610-01-498-0524
NSN 5915-00-180-8186
NSN 5990-00-872-1312
NSN 6110-00-452-9148
NSN 6685-01-303-6220