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: Nuts of iron or steel
NSN 6110-01-264-2692
NSN 6145-01-299-4783
NSN 5945-00-354-1504
NSN 7035-00-142-9076
NSN 6110-00-205-1252
NSN 5895-00-671-5324
NSN 5960-01-207-4452
NSN 5925-01-435-8967
NSN 6145-00-275-4016
NSN 6685-00-184-0937
NSN 6645-01-649-4770
NSN 5996-01-309-3085