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 6130-00-780-9452
NSN 5960-00-869-7404
NSN 5960-01-418-8402
NSN 5990-00-908-0807
NSN 5999-01-335-0667
NSN 5999-01-451-4134
NSN 5965-01-207-0991
NSN 6110-01-551-5644
NSN 5920-01-383-7108
NSN 5960-01-397-4986
NSN 5996-00-392-7626
NSN 6135-00-299-6918