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: Made-up articles of textile material, nesoi
NSN 5996-01-647-3167
NSN 6110-00-402-7637
NSN 6150-00-081-2063
NSN 5975-00-665-3644
NSN 5905-01-421-2691
NSN 6150-01-023-1516
NSN 5915-01-445-1424
NSN 5910-00-716-3688
NSN 5990-00-617-1422
NSN 5990-01-048-9536
NSN 6130-00-266-7496
NSN 5935-01-210-0105