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 7035-01-090-3369
NSN 6645-01-519-2220
NSN 5945-00-862-3979
NSN 6135-01-130-3145
NSN 5930-01-069-8076
NSN 6220-01-372-9226
NSN 5965-01-331-5431
NSN 6685-01-197-3838
NSN 6145-01-546-3379
NSN 6650-00-850-3312
NSN 5920-00-438-4973
NSN 5855-01-657-7657