Zinc plated steel
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 6320-01-531-4997
NSN 5905-01-541-5010
NSN 5895-00-554-4573
NSN 5915-01-052-5394
NSN 5985-00-460-9623
NSN 6685-01-587-5248
NSN 2925-00-928-5931
NSN 5855-00-560-0110
NSN 6320-00-222-1468
NSN 5990-01-020-6841
NSN 5965-00-222-7394
NSN 6110-01-386-1536