No. 2 nom bolt size
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Classification: Spring washers and other lock washers, iron or steel
NSN 5920-01-487-3700
NSN 6110-01-110-7739
NSN 5975-01-237-2163
NSN 5855-00-973-5717
NSN 5910-01-501-6192
NSN 5965-01-097-4867
NSN 7035-00-931-9415
NSN 5998-01-044-5816
NSN 5999-00-221-4615
NSN 6240-00-146-9322
NSN 5905-00-186-9784
NSN 5895-01-463-3357