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 6135-01-315-9214
NSN 5925-01-532-5569
NSN 5920-01-644-7352
NSN 5945-01-361-4286
NSN 6110-00-111-1225
NSN 6610-01-217-4162
NSN 2925-00-626-5027
NSN 6130-01-442-5273
NSN 5930-01-360-4224
NSN 5985-01-644-9367
NSN 7035-01-222-0729
NSN 6320-00-360-1744