Matl steel sae uns k05802-b
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 5990-00-789-1333
NSN 5925-00-485-2851
NSN 5855-00-256-5562
NSN 6685-01-359-8716
NSN 5950-01-403-2852
NSN 6320-00-242-3300
NSN 6110-01-434-6238
NSN 6320-01-054-3046
NSN 5960-01-308-6421
NSN 5915-01-535-6666
NSN 6650-01-125-4989
NSN 6645-01-252-8870