Spring attached
A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. For items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5998-01-047-9685
NSN 5996-01-606-7850
NSN 5998-01-104-4262
NSN 6610-01-559-5073
NSN 6220-00-781-0451
NSN 5999-00-035-8112
NSN 5950-01-035-3658
NSN 2925-01-426-3410
NSN 5930-00-353-2105
NSN 5950-01-577-2308
NSN 6650-01-067-0132
NSN 6220-01-309-4895