Nut slotted through flats parallel to bearing surface 0.020 in. Wide 0.261 in. Deep. 0.050 in. From bearing surface
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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6110-00-878-1414
NSN 5920-01-335-9527
NSN 6610-01-646-9101
NSN 4140-00-166-8023
NSN 5950-01-218-6438
NSN 5905-00-408-9033
NSN 6145-01-003-5323
NSN 5930-00-408-3810
NSN 5855-01-604-0801
NSN 5975-01-129-6217
NSN 5985-01-508-4521
NSN 6110-00-858-6770