Used on the rear hand grip
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.)
NSN 5996-01-433-2777
NSN 6145-01-484-5126
NSN 6105-01-170-1115
NSN 5960-00-100-6045
NSN 5925-01-554-0542
NSN 5855-01-323-5394
NSN 5910-01-300-7707
NSN 5855-01-472-2302
NSN 5950-01-141-2900
NSN 5930-00-116-8211
NSN 6685-01-020-7235
NSN 5990-01-591-8797