Metric dimensions: 22.2 mm x 101.6 mm
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 5905-01-258-3939
NSN 2925-01-386-7392
NSN 6150-00-091-9101
NSN 5975-01-186-3493
NSN 5910-00-290-5939
NSN 5910-00-677-9857
NSN 6645-01-597-2222
NSN 6110-00-429-4777
NSN 5935-01-210-3753
NSN 6110-01-386-6231
NSN 6620-01-406-3584
NSN 5925-01-513-5880