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 5915-01-337-0306
NSN 5975-01-351-5249
NSN 6240-01-318-1522
NSN 5965-00-498-8177
NSN 5950-00-766-1132
NSN 5998-01-491-2170
NSN 6240-01-482-0536
NSN 6145-01-018-1752
NSN 6130-01-389-9380
NSN 6320-00-004-9158
NSN 5925-00-777-4083
NSN 6130-00-559-9606