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 5895-00-532-3682
NSN 7035-01-455-7277
NSN 5999-01-525-2690
NSN 5960-01-363-3805
NSN 5985-01-590-5124
NSN 6685-00-146-2308
NSN 6620-00-170-5296
NSN 5990-01-617-5156
NSN 6610-01-503-0153
NSN 6145-00-786-7980
NSN 5930-01-237-8315
NSN 6610-01-463-8866