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 6645-01-324-5621
NSN 5998-01-146-4752
NSN 5999-01-124-8563
NSN 6220-01-098-8171
NSN 5895-01-202-5342
NSN 4140-00-383-5637
NSN 5855-00-973-5717
NSN 5950-00-369-9338
NSN 5920-01-552-8651
NSN 5935-00-798-1930
NSN 5905-00-145-4722
NSN 6105-01-275-8967