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 6150-00-119-7245
NSN 6620-00-782-0337
NSN 5905-00-258-2714
NSN 5945-01-567-9371
NSN 6145-01-145-5533
NSN 5960-01-195-6905
NSN 6320-01-624-0193
NSN 5935-00-354-2096
NSN 6110-01-439-8224
NSN 5950-01-024-8546
NSN 6645-01-442-6476
NSN 6150-01-417-1743