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 6135-01-329-7994
NSN 5895-01-572-7726
NSN 6130-00-187-0211
NSN 5960-00-287-9932
NSN 5905-01-029-0870
NSN 5835-01-020-0050
NSN 5985-01-431-4562
NSN 6240-00-500-4404
NSN 7035-01-003-9142
NSN 6110-01-050-1283
NSN 5950-00-617-4203
NSN 6620-00-905-6590