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 5999-01-037-5593
NSN 5965-01-283-2531
NSN 5950-01-342-6936
NSN 7035-00-803-3056
NSN 6145-01-361-1338
NSN 5915-00-299-2105
NSN 5895-01-310-8659
NSN 5925-01-442-8589
NSN 5910-01-582-6549
NSN 5905-00-556-5826
NSN 5975-01-506-5235
NSN 5920-01-104-6198