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 5925-01-660-3505
NSN 5855-00-548-4742
NSN 5945-01-630-7378
NSN 6645-00-222-2785
NSN 6135-01-408-0313
NSN 6240-01-094-6262
NSN 5935-00-621-4371
NSN 5999-01-398-5296
NSN 6610-01-123-2276
NSN 5855-00-455-6070
NSN 6130-01-409-2867
NSN 5895-01-361-8242