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 6320-01-111-0960
NSN 5895-01-250-6045
NSN 6685-00-906-6434
NSN 7035-01-644-5120
NSN 6645-01-510-3496
NSN 6150-01-238-9889
NSN 5895-01-179-3877
NSN 5960-01-415-3574
NSN 5915-01-448-7149
NSN 5910-01-089-9573
NSN 5998-01-512-8884
NSN 5975-01-216-9199