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 6150-01-507-4910
NSN 6145-01-238-4979
NSN 6130-01-011-4644
NSN 5895-00-443-8821
NSN 5855-01-040-3881
NSN 5950-01-350-6625
NSN 5945-01-137-9810
NSN 6135-01-022-5427
NSN 6105-01-157-2436
NSN 5920-00-291-1379
NSN 7035-00-919-3381
NSN 7035-00-286-6221