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: Articles of aluminum nesoi
NSN 6685-01-651-8056
NSN 6135-00-519-1325
NSN 5930-00-155-5917
NSN 5950-01-556-3064
NSN 5965-01-249-2114
NSN 6220-00-775-2384
NSN 5945-01-572-9426
NSN 6135-00-932-3136
NSN 5925-01-536-0738
NSN 5960-01-395-9834
NSN 4140-01-500-6933
NSN 6220-01-261-1198