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 6150-01-464-0238
NSN 5855-00-921-6589
NSN 5945-01-216-6317
NSN 6130-01-201-4191
NSN 5905-01-578-6517
NSN 6220-01-432-2232
NSN 5990-00-962-2591
NSN 5835-01-349-5420
NSN 5855-01-462-5150
NSN 2925-01-500-0730
NSN 5996-01-354-2833
NSN 6620-00-815-2281