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 5930-00-171-5087
NSN 5985-01-492-3153
NSN 5945-00-636-9934
NSN 6105-00-007-5599
NSN 5965-01-128-1410
NSN 6220-01-361-9152
NSN 5905-01-443-4791
NSN 5999-00-945-2911
NSN 6685-01-346-7677
NSN 5930-01-512-9891
NSN 5915-01-160-8175
NSN 5945-01-516-6958