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 5835-01-038-4601
NSN 6105-01-144-3804
NSN 7035-00-111-4389
NSN 5835-01-281-7281
NSN 6320-01-478-9351
NSN 5930-01-235-0719
NSN 6220-01-091-9103
NSN 6240-01-165-2693
NSN 5915-00-009-4351
NSN 5855-01-589-7273
NSN 6620-01-589-5411
NSN 5985-01-275-7323