1/4 in. Internal tooth
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 6110-01-111-8762
NSN 5925-01-265-7699
NSN 6650-01-045-5494
NSN 6645-00-601-6793
NSN 6145-01-360-5863
NSN 6145-00-937-8895
NSN 6145-01-305-8646
NSN 5915-01-599-2343
NSN 6130-00-683-1011
NSN 6685-01-113-8005
NSN 5960-01-104-3426
NSN 5905-01-235-1144