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 5960-01-205-0386
NSN 5960-00-789-4474
NSN 6620-01-332-7760
NSN 5915-00-020-0075
NSN 2925-01-127-0167
NSN 6110-01-655-0314
NSN 6320-01-345-5818
NSN 6145-00-233-6010
NSN 5945-00-211-7039
NSN 5920-01-295-6425
NSN 6130-01-101-5671
NSN 5975-01-019-4532