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 6135-01-167-7604
NSN 6620-01-369-5876
NSN 5950-00-714-0177
NSN 6645-01-111-8218
NSN 5950-00-801-7765
NSN 2925-00-228-4021
NSN 6620-01-474-4951
NSN 6145-00-218-7831
NSN 6105-01-125-1962
NSN 5960-01-560-8461
NSN 6150-01-250-9173
NSN 6220-00-751-9709