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 6145-01-326-5622
NSN 5945-01-093-6697
NSN 5945-00-717-2519
NSN 7035-00-020-2227
NSN 6620-01-095-3173
NSN 6135-01-222-0703
NSN 5915-00-135-7760
NSN 6620-01-548-7441
NSN 6130-01-244-9814
NSN 6240-00-782-1407
NSN 5985-01-601-9881
NSN 5915-00-235-9420