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 6135-00-921-6487
NSN 5910-00-982-1497
NSN 6620-01-481-1358
NSN 5996-01-179-2681
NSN 6150-00-453-5487
NSN 6610-01-232-0814
NSN 6110-01-391-6067
NSN 6110-00-225-1726
NSN 5996-01-515-3205
NSN 5996-00-784-7912
NSN 6135-00-351-8606
NSN 5996-01-212-3066