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 5985-00-521-1156
NSN 5945-01-625-8238
NSN 5965-00-241-2521
NSN 5905-01-471-8380
NSN 2925-00-146-0179
NSN 5915-00-839-5889
NSN 6650-00-431-9541
NSN 5950-01-657-5599
NSN 5910-01-071-0834
NSN 6145-01-386-7073
NSN 6220-01-173-3177
NSN 6135-01-193-3892