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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6620-01-201-8221
NSN 6685-01-361-3504
NSN 5985-01-273-3037
NSN 5990-01-089-9694
NSN 5835-01-286-3600
NSN 5998-00-451-4272
NSN 6240-00-717-0844
NSN 5998-01-476-1939
NSN 6220-01-456-9055
NSN 5990-00-814-6297
NSN 6135-00-973-5632
NSN 5975-01-617-3143