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 6645-01-161-8047
NSN 5895-00-179-8608
NSN 5930-00-156-3700
NSN 5915-00-226-6863
NSN 6110-00-766-0886
NSN 6220-01-653-6479
NSN 5835-00-080-8213
NSN 5930-00-916-5197
NSN 5895-01-048-8962
NSN 6145-01-458-3619
NSN 5905-00-788-6081
NSN 5925-01-465-6279