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 7035-01-606-9591
NSN 5910-01-551-8720
NSN 5950-00-296-1357
NSN 6105-01-336-9316
NSN 6105-01-176-6857
NSN 6145-01-268-3073
NSN 5950-00-636-4290
NSN 6135-01-313-8323
NSN 7035-00-142-9076
NSN 5999-01-441-9732
NSN 5895-00-122-6577
NSN 5905-00-928-4068