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 6145-00-578-7522
NSN 5835-01-378-6804
NSN 5985-01-043-3135
NSN 5975-01-038-6659
NSN 5945-01-466-8133
NSN 6645-00-925-2887
NSN 6650-01-215-2762
NSN 6320-01-189-9955
NSN 6685-01-100-3012
NSN 6240-01-039-4241
NSN 6240-01-318-1522
NSN 5915-00-899-1720