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 5975-01-411-6054
NSN 6145-01-098-0125
NSN 6620-01-294-1044
NSN 5996-01-236-8436
NSN 6320-00-456-2092
NSN 5925-01-495-6409
NSN 5835-01-632-6627
NSN 5930-01-436-5413
NSN 6150-01-071-1498
NSN 6685-01-054-3735
NSN 6130-01-052-4059
NSN 5996-00-196-7258