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 6110-01-008-8177
NSN 6220-00-079-2943
NSN 6220-01-141-4457
NSN 5930-01-153-0686
NSN 6610-01-457-1974
NSN 6135-00-078-9931
NSN 5950-01-351-3357
NSN 5855-01-571-6715
NSN 7035-00-020-2227
NSN 5950-01-384-3100
NSN 5925-00-513-7610
NSN 6685-01-049-3726