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 7035-01-434-1986
NSN 5975-01-026-1323
NSN 5985-00-336-1095
NSN 5960-00-553-3770
NSN 5835-01-360-2657
NSN 5975-00-968-7650
NSN 5935-00-759-9768
NSN 5996-00-213-7121
NSN 5960-00-729-5343
NSN 5950-01-526-0182
NSN 5905-01-351-4294
NSN 5925-01-522-4549