A nut, flat on top and bottom, having 4 flat sides. 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 6130-00-927-7685
NSN 5895-01-170-4874
NSN 6685-00-867-8248
NSN 5935-00-165-0372
NSN 5920-01-246-0573
NSN 6685-00-787-8594
NSN 5996-01-608-4360
NSN 5975-00-282-2707
NSN 5935-00-659-1846
NSN 5905-01-587-8273
NSN 7035-00-349-8571
NSN 2925-01-079-6229