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 6110-01-457-4197
NSN 6220-00-502-6380
NSN 5990-01-442-3520
NSN 5905-00-064-9350
NSN 5999-01-103-1988
NSN 5835-01-158-6878
NSN 5930-00-028-3457
NSN 6130-01-351-5436
NSN 2925-01-495-1178
NSN 6130-00-771-2100
NSN 2925-01-285-7163
NSN 6240-01-216-4060