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 5950-01-333-4293
NSN 6135-01-020-3805
NSN 5925-01-350-3646
NSN 5996-01-468-6073
NSN 5905-01-111-7808
NSN 6620-01-063-9636
NSN 5999-01-401-5322
NSN 6145-01-160-7658
NSN 5910-00-011-4565
NSN 5965-00-400-6228
NSN 5925-01-480-4146
NSN 6110-01-633-9660