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 7035-01-135-0050
NSN 6145-01-052-2484
NSN 5835-01-284-5689
NSN 6620-01-313-3755
NSN 6320-00-369-1333
NSN 5935-00-122-8669
NSN 6685-00-269-6444
NSN 6685-00-862-5431
NSN 5920-01-006-5847
NSN 5910-01-539-7240
NSN 5930-01-439-0727
NSN 6320-00-070-4544