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 5910-01-165-1107
NSN 5975-01-267-1762
NSN 5965-00-732-8608
NSN 5910-01-454-6089
NSN 6645-01-334-7326
NSN 5996-01-100-4361
NSN 7035-01-105-0191
NSN 5990-01-236-8399
NSN 6135-00-803-3012
NSN 5910-01-093-8456
NSN 6620-00-916-3134
NSN 5960-00-005-7132