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 2925-01-412-9520
NSN 5996-01-642-0409
NSN 5910-01-467-8948
NSN 5965-01-217-7167
NSN 5999-01-577-7015
NSN 5965-01-043-5295
NSN 5935-01-201-3912
NSN 6130-00-773-8045
NSN 7035-01-406-6510
NSN 5975-01-279-1720
NSN 5950-00-009-5564
NSN 5930-01-264-8823