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 5975-01-105-8254
NSN 5905-01-066-6476
NSN 6320-01-426-8947
NSN 5950-00-186-9796
NSN 6150-01-205-3397
NSN 6685-00-193-9502
NSN 6685-01-512-8831
NSN 5965-01-525-3633
NSN 6320-01-362-9518
NSN 7035-01-592-2176
NSN 6220-00-157-5009
NSN 5950-00-026-0212