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 5965-01-578-6260
NSN 5975-00-477-0238
NSN 5910-00-658-0674
NSN 6610-01-362-3832
NSN 2925-00-714-3932
NSN 6145-01-139-6557
NSN 6240-01-055-9696
NSN 5895-01-294-4740
NSN 6685-01-343-8978
NSN 4140-00-727-3731
NSN 5996-01-223-9747
NSN 5965-01-457-6007