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 5996-01-575-1501
NSN 5910-00-366-6900
NSN 6610-01-143-5650
NSN 6645-01-459-9586
NSN 5905-00-118-7132
NSN 6150-00-763-7220
NSN 5985-00-189-7138
NSN 5895-01-427-3727
NSN 5999-01-622-3048
NSN 5905-01-556-0823
NSN 5960-01-023-6618
NSN 5925-00-691-2434