One bearing surface machined flat
No other part numbers with same form, fit, and function found.
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 6130-01-605-4397
NSN 6150-01-131-0150
NSN 2925-01-511-5359
NSN 5930-00-890-5811
NSN 4140-00-931-9638
NSN 5996-01-430-2440
NSN 6685-00-853-1427
NSN 5999-01-182-6561
NSN 5945-01-117-6774
NSN 5905-01-434-8605
NSN 5998-01-224-6642
NSN 6240-00-159-8658