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.
Classification: Articles of lead, nesoi
NSN 5905-01-464-4180
NSN 6150-01-463-2911
NSN 2925-00-646-6099
NSN 5998-01-024-3684
NSN 5895-01-323-7269
NSN 6105-01-424-0275
NSN 5975-01-628-9358
NSN 5925-01-504-7134
NSN 5960-01-472-5263
NSN 6645-00-808-1407
NSN 5999-00-827-2027
NSN 6610-01-305-4473