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 5975-01-538-2892
NSN 5915-00-841-9182
NSN 5895-01-531-3276
NSN 5910-01-604-7927
NSN 7035-01-512-5396
NSN 6320-00-519-0770
NSN 5930-00-862-4559
NSN 2925-01-215-5022
NSN 5930-01-487-4698
NSN 6135-00-505-0679
NSN 5925-00-387-3956
NSN 6110-00-411-5830