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 6620-01-110-2754
NSN 5925-01-233-5687
NSN 5950-00-700-6043
NSN 6150-01-499-7224
NSN 7035-01-589-7132
NSN 5950-01-540-9638
NSN 5925-01-017-3240
NSN 6135-01-204-3882
NSN 6135-00-967-3112
NSN 6610-00-448-9004
NSN 6320-01-462-2295
NSN 5910-00-905-8162