Helical compression 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 4140-01-254-9775
NSN 5930-00-168-1448
NSN 5960-01-061-9166
NSN 5990-01-647-8574
NSN 5855-00-797-8217
NSN 5998-01-131-5710
NSN 6620-00-815-2281
NSN 6685-00-177-6491
NSN 6135-01-344-2442
NSN 5985-01-398-4105
NSN 5945-01-031-1966
NSN 5996-01-386-4230