No other part numbers with same form, fit, and function found.
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 4140-01-531-2788
NSN 5960-00-605-0226
NSN 5905-00-203-4480
NSN 5920-01-600-3396
NSN 6105-00-557-8962
NSN 6610-01-463-5368
NSN 6150-01-534-3668
NSN 6645-01-384-7791
NSN 6650-00-707-1417
NSN 5999-01-010-0789
NSN 5855-00-361-0167
NSN 6105-01-504-3250