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 5950-01-198-2533
NSN 5835-01-330-6791
NSN 5965-01-121-1214
NSN 6105-00-990-1552
NSN 5910-01-098-5923
NSN 5950-01-648-8649
NSN 5996-01-392-4659
NSN 4140-00-432-0456
NSN 6220-01-655-4329
NSN 6685-00-968-1953
NSN 5925-01-474-4244
NSN 5920-01-149-4841