1.438 in. Screw 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 5925-01-067-5870
NSN 7035-00-679-9027
NSN 6110-00-104-8009
NSN 6240-01-277-7962
NSN 5935-01-186-6400
NSN 6650-01-481-8009
NSN 6610-00-107-1944
NSN 6685-00-471-4125
NSN 5930-01-518-9764
NSN 5999-00-041-3383
NSN 5855-01-433-2220
NSN 6620-00-485-4136