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 5915-01-289-1187
NSN 5910-01-471-8338
NSN 5965-01-601-1060
NSN 4140-01-025-4911
NSN 7035-01-068-3300
NSN 6685-01-462-5090
NSN 5835-00-778-5761
NSN 5925-00-081-1170
NSN 4140-01-561-5099
NSN 5930-01-381-6277
NSN 5925-01-567-8406
NSN 5895-01-628-3925