Grade 5 zine-plated steel hex nut 3/8"-16 screw size, 9/16" wd, 21/64" ht
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.)
NSN 5835-00-415-6421
NSN 5996-01-564-6864
NSN 5985-00-801-3960
NSN 5930-00-083-6273
NSN 5920-01-122-0477
NSN 5930-00-299-7623
NSN 2925-00-603-9371
NSN 5835-01-095-8851
NSN 6240-00-861-2592
NSN 5915-00-649-0561
NSN 5905-00-823-4757
NSN 6620-01-440-5585