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 7035-01-631-2863
NSN 6145-01-437-8996
NSN 6105-00-146-9946
NSN 5905-01-058-9231
NSN 2925-01-385-6661
NSN 5895-01-446-7320
NSN 6610-01-607-4525
NSN 7035-00-286-6221
NSN 5985-00-764-1313
NSN 6645-01-529-5690
NSN 5950-01-396-4141
NSN 5990-01-145-2878