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 5835-01-575-1778
NSN 2925-01-390-7963
NSN 6645-01-572-2722
NSN 5990-01-621-6969
NSN 5996-01-106-2763
NSN 6150-00-400-9185
NSN 5990-01-328-9846
NSN 5835-01-005-1538
NSN 6105-01-634-0322
NSN 5998-01-541-5073
NSN 5895-00-160-4677
NSN 5960-00-266-6741