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 5950-01-170-3477
NSN 6135-00-240-3200
NSN 6320-00-433-2773
NSN 5999-01-261-7890
NSN 7035-00-064-7008
NSN 5925-01-426-3767
NSN 7035-00-150-2379
NSN 5930-01-111-6768
NSN 6645-01-605-4351
NSN 6320-01-484-7734
NSN 5895-00-193-8284
NSN 6620-01-021-9768