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 5835-00-387-4143
NSN 5920-01-511-9215
NSN 5975-00-193-8925
NSN 6650-00-842-5463
NSN 5996-00-275-1651
NSN 5965-01-535-5789
NSN 6320-00-845-3261
NSN 6685-00-530-1364
NSN 5930-00-286-8560
NSN 6645-00-171-9639
NSN 2925-01-408-9485
NSN 5950-00-252-0871