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 5975-00-293-8166
NSN 5945-01-645-3742
NSN 5965-01-105-1645
NSN 5925-00-204-5895
NSN 7035-00-703-3535
NSN 5930-01-440-9443
NSN 6645-01-463-2198
NSN 5895-01-340-3811
NSN 4140-00-643-0115
NSN 6145-01-103-8034
NSN 6150-00-859-2934
NSN 6150-00-571-6360