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 6610-01-648-3739
NSN 5855-01-574-0441
NSN 5965-01-010-1258
NSN 6610-00-506-1977
NSN 5945-00-708-9714
NSN 5920-01-393-4172
NSN 6240-01-005-3456
NSN 7035-01-421-4446
NSN 5910-01-649-8075
NSN 6685-01-123-7244
NSN 5999-00-358-1933
NSN 5905-01-199-2536