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 6150-00-175-9695
NSN 5920-00-983-3571
NSN 6645-01-058-1506
NSN 6240-00-578-6763
NSN 5930-00-126-3132
NSN 5910-01-589-0511
NSN 5985-01-449-0939
NSN 5996-01-218-5678
NSN 5930-01-364-9300
NSN 5998-01-047-1375
NSN 5925-00-525-4037
NSN 5910-01-578-6247