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 5999-01-623-1227
NSN 6130-00-202-4688
NSN 7035-01-394-3169
NSN 5895-01-613-6982
NSN 5935-00-166-0776
NSN 5925-01-284-3369
NSN 5975-01-536-4687
NSN 5960-01-435-1167
NSN 5945-00-061-7267
NSN 5950-00-598-9791
NSN 6130-01-634-0603
NSN 5935-00-221-0542