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 5945-00-138-9618
NSN 6145-01-015-1737
NSN 5950-01-213-2411
NSN 5945-01-043-4939
NSN 6240-00-985-5244
NSN 6645-01-304-4308
NSN 6135-01-532-5410
NSN 6620-01-605-1465
NSN 6620-01-538-0061
NSN 5985-01-473-2961
NSN 4140-00-501-7833
NSN 5965-01-602-8072