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 5975-01-207-9281
NSN 5920-00-953-1960
NSN 6610-00-417-4299
NSN 5965-01-025-5129
NSN 5996-01-494-8178
NSN 5925-01-634-0664
NSN 6610-01-419-6616
NSN 5895-00-938-7081
NSN 5945-01-411-9732
NSN 6685-00-504-1911
NSN 5998-00-093-1999
NSN 6240-01-429-9826