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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5925-01-429-7699
NSN 6620-00-098-5652
NSN 5985-01-188-6367
NSN 6650-00-295-3609
NSN 6220-00-706-0073
NSN 5930-01-487-7105
NSN 5950-00-841-8890
NSN 2925-01-645-2948
NSN 6135-01-627-3786
NSN 6610-01-010-3831
NSN 5930-00-726-1207
NSN 6240-01-562-5500