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 5855-00-763-2155
NSN 5999-01-299-9268
NSN 7035-01-386-5722
NSN 5855-01-631-5051
NSN 5975-01-642-0561
NSN 5975-01-444-2242
NSN 5935-01-546-4548
NSN 5950-01-062-0266
NSN 5996-00-813-3304
NSN 5990-01-400-3299
NSN 2925-00-845-1480
NSN 6130-01-268-7117