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 5935-01-049-8315
NSN 5950-01-145-3118
NSN 5945-00-055-0294
NSN 5950-01-469-8054
NSN 6135-00-733-9665
NSN 6240-01-373-1439
NSN 6610-00-677-5976
NSN 6645-01-038-6978
NSN 5930-00-071-3745
NSN 6220-00-293-5368
NSN 2925-01-231-6312
NSN 6105-00-128-9951