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 2925-01-180-7794
NSN 4140-00-876-9285
NSN 6220-00-141-6150
NSN 6220-01-166-0004
NSN 5905-01-023-1615
NSN 6145-01-399-0299
NSN 5985-00-232-7231
NSN 5915-01-411-6933
NSN 5996-00-976-1429
NSN 2925-00-497-7808
NSN 5985-01-197-1739
NSN 6610-01-551-9122