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 5950-01-231-8892
NSN 6150-01-618-6678
NSN 7035-00-574-4223
NSN 2925-01-456-6840
NSN 5950-01-474-8703
NSN 5990-01-094-6826
NSN 5935-01-566-3705
NSN 6650-00-646-7288
NSN 5895-01-205-0715
NSN 2925-01-439-4451
NSN 5990-00-518-0684
NSN 6620-00-533-0536