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 6220-01-495-3301
NSN 6645-01-632-8819
NSN 5950-01-401-5321
NSN 5895-00-735-2273
NSN 5996-01-046-4544
NSN 5925-00-013-1258
NSN 5855-00-014-5008
NSN 5996-00-132-4203
NSN 6620-00-520-1909
NSN 7035-01-587-1194
NSN 5935-00-734-5353
NSN 5975-01-254-2851