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 5895-01-114-0718
NSN 5910-01-436-3926
NSN 6105-00-008-6140
NSN 7035-00-349-8571
NSN 5920-01-407-3143
NSN 5855-01-470-3759
NSN 5975-01-245-1460
NSN 5925-01-174-8776
NSN 7035-01-521-6177
NSN 6135-00-676-5807
NSN 5910-01-062-0518
NSN 4140-00-720-4993