One 0.300 in. To 0.310 in. Hole 1.625 in. From center
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 7035-01-202-8699
NSN 4140-01-537-3609
NSN 5999-01-571-8523
NSN 5905-00-820-0577
NSN 5998-01-071-3055
NSN 5925-00-071-2619
NSN 5960-00-127-9319
NSN 4140-00-411-6848
NSN 5835-01-373-9506
NSN 5935-01-256-9168
NSN 6685-01-525-7473
NSN 5965-00-144-2543