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 5996-01-144-4691
NSN 6105-00-076-3353
NSN 5905-01-323-5836
NSN 5835-01-135-2601
NSN 5999-01-019-5508
NSN 5855-01-138-4985
NSN 5985-00-162-5936
NSN 6320-00-186-6452
NSN 5965-00-501-7835
NSN 5855-01-459-4348
NSN 6620-01-574-6774
NSN 6220-01-597-1567