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 5915-00-348-2624
NSN 5910-01-419-4830
NSN 5945-01-545-8800
NSN 4140-01-585-3514
NSN 6145-01-384-7288
NSN 5960-01-514-5433
NSN 5965-01-535-9676
NSN 6240-01-230-8070
NSN 5910-00-710-1922
NSN 6220-01-519-2892
NSN 6130-01-106-3649
NSN 4140-00-100-4563