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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6650-01-493-3660
NSN 6610-01-421-3987
NSN 6130-01-529-6722
NSN 6130-01-092-8442
NSN 6220-00-859-8582
NSN 5960-00-672-3836
NSN 6685-00-902-6773
NSN 5920-01-579-3193
NSN 5975-01-351-6846
NSN 5835-00-764-4388
NSN 5950-01-270-0981
NSN 5835-00-440-9049