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 5910-01-123-3470
NSN 6135-00-913-2062
NSN 2925-00-782-1498
NSN 5985-01-077-2201
NSN 5855-00-198-3197
NSN 5895-00-904-2640
NSN 5998-00-531-0354
NSN 5930-00-167-4520
NSN 6135-01-589-0333
NSN 5920-01-386-1195
NSN 6645-01-510-4815
NSN 6685-01-509-1639