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 6620-01-576-7723
NSN 5950-00-206-3213
NSN 4140-00-394-3538
NSN 5950-01-204-0248
NSN 5915-01-476-8178
NSN 6240-01-627-6936
NSN 5975-00-157-9676
NSN 5950-01-267-2801
NSN 5965-01-033-9352
NSN 6240-00-466-0703
NSN 5996-00-611-1263
NSN 6145-01-272-6427