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 6650-00-464-6395
NSN 2925-01-446-6976
NSN 5965-01-565-8240
NSN 5960-01-589-6846
NSN 7035-01-348-5153
NSN 5965-01-326-9860
NSN 5996-00-107-5357
NSN 5996-01-321-3092
NSN 5915-01-391-4664
NSN 6650-01-069-8211
NSN 5935-01-237-2652
NSN 6105-01-067-8377