Weapon system essential
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: Washers other than lock washers, iron or steel
NSN 6150-01-485-3181
NSN 6645-01-428-3576
NSN 5999-00-832-9496
NSN 5855-01-138-4985
NSN 6620-00-814-4770
NSN 6620-00-124-9515
NSN 6320-01-198-4024
NSN 5960-00-359-7768
NSN 6110-00-901-3481
NSN 5925-00-035-8469
NSN 2925-00-724-9252
NSN 6150-00-270-1001