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 5960-01-481-8051
NSN 5925-01-481-7397
NSN 6130-01-040-3102
NSN 5915-01-474-6894
NSN 6620-01-007-8368
NSN 5945-01-374-2892
NSN 6320-01-211-6578
NSN 6240-00-209-1883
NSN 5855-01-236-9645
NSN 2925-00-480-9068
NSN 5905-01-120-8584
NSN 5920-01-206-9947