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 6645-01-441-3887
NSN 5855-00-256-5562
NSN 4140-01-359-7829
NSN 5910-01-349-6833
NSN 6220-00-272-7497
NSN 6105-01-106-3221
NSN 5920-01-563-8345
NSN 6150-00-823-5590
NSN 6645-00-181-1877
NSN 5855-01-344-8688
NSN 6135-01-394-8087
NSN 5855-01-007-9541