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 6645-01-519-2220
NSN 6685-01-483-2330
NSN 6105-01-629-8696
NSN 5910-00-171-0746
NSN 6320-01-292-6635
NSN 5915-01-151-4766
NSN 6110-01-280-1296
NSN 5895-00-977-7508
NSN 6645-01-519-2220
NSN 6135-00-196-5267
NSN 6610-01-078-3242
NSN 5855-01-385-8846