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 5996-00-036-6458
NSN 6320-00-790-4844
NSN 7035-00-585-2113
NSN 5960-00-831-8683
NSN 5925-01-498-4755
NSN 5990-01-448-2751
NSN 5925-00-487-7542
NSN 6220-01-406-3167
NSN 5920-00-010-0525
NSN 5905-01-021-1588
NSN 6685-01-394-6874
NSN 7035-00-064-7008