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 5990-01-328-9846
NSN 6150-01-612-4757
NSN 5905-00-651-1684
NSN 5975-01-577-9762
NSN 5975-00-258-3056
NSN 5915-00-730-6761
NSN 5999-01-552-8135
NSN 6645-01-437-7770
NSN 5905-01-364-9573
NSN 5996-00-222-4930
NSN 5975-00-368-8648
NSN 6105-01-554-9764