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 5930-01-077-0774
NSN 6645-01-526-8782
NSN 5895-01-197-8844
NSN 6610-00-343-5631
NSN 5925-00-842-2775
NSN 6320-01-631-7828
NSN 6610-01-417-3011
NSN 6650-01-523-7026
NSN 5945-01-104-4926
NSN 5975-01-622-2057
NSN 6150-00-548-3228
NSN 6220-00-464-0424