Keyway 0.069 in. Min 0.075 in. Max w, 0.035 in. Min 0.039 in. Max dp, 3 lockwire holes 0.042 in. Min 0.052 in. Max dia
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 6135-01-190-2628
NSN 5965-00-150-1144
NSN 5990-01-628-8188
NSN 6685-01-231-8674
NSN 6610-01-380-0315
NSN 5835-01-282-6089
NSN 5915-00-862-3151
NSN 5930-01-207-9694
NSN 6110-01-027-0656
NSN 6620-00-127-6134
NSN 6110-01-349-8680
NSN 6645-01-501-0576