M10 hex nut class 10, zinc for lav-d kit.
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 6620-01-633-8443
NSN 6220-01-536-6088
NSN 6620-01-598-2271
NSN 5910-01-470-1377
NSN 5930-00-070-0751
NSN 5990-00-359-9839
NSN 5905-01-352-4157
NSN 6240-01-190-9523
NSN 6220-01-295-4222
NSN 5945-00-882-5327
NSN 5960-00-856-8336
NSN 6240-00-519-3399