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 6320-01-021-6633
NSN 5945-01-287-3892
NSN 5985-01-395-9862
NSN 5915-01-201-0333
NSN 5945-01-205-2681
NSN 5930-01-541-5101
NSN 7035-00-679-9027
NSN 6650-01-051-7962
NSN 7035-00-173-2281
NSN 6110-00-884-2510
NSN 6220-00-536-1266
NSN 5950-00-234-0643