A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 5895-01-184-9975
NSN 5915-01-245-9553
NSN 5930-01-461-9636
NSN 7035-01-612-0088
NSN 5915-00-916-0985
NSN 6610-00-296-5007
NSN 5950-01-514-4154
NSN 6220-00-433-5966
NSN 6320-01-462-3555
NSN 5998-01-141-5827
NSN 6610-00-499-4642
NSN 5905-01-092-1263