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 6135-01-319-5567
NSN 6135-01-086-8167
NSN 5935-00-675-8974
NSN 6685-01-215-1204
NSN 5985-00-762-0591
NSN 6145-00-812-4046
NSN 5985-01-324-1327
NSN 5945-01-429-0094
NSN 6105-00-462-3295
NSN 5975-01-536-9613
NSN 6320-00-284-1524
NSN 5910-01-138-4926