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 5835-01-432-1277
NSN 2925-00-646-6099
NSN 5985-01-036-6314
NSN 6130-00-100-0175
NSN 6135-00-451-0709
NSN 5999-01-491-2670
NSN 6610-01-623-6228
NSN 6110-01-369-0882
NSN 5965-00-351-7460
NSN 6220-01-025-6140
NSN 6650-00-113-7698
NSN 5925-01-323-0238