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 6610-01-275-8382
NSN 5835-00-744-1277
NSN 6105-01-450-0755
NSN 6645-01-295-7418
NSN 6645-01-481-9834
NSN 5960-00-188-8596
NSN 5945-01-642-6805
NSN 5915-01-020-6509
NSN 5905-00-627-0323
NSN 5990-00-031-8598
NSN 5855-01-476-4219
NSN 5910-00-945-0313