Requires environmental testin accordance w/special projects fleet ballistic missile plan op 2747
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 5835-01-608-4285
NSN 5985-00-222-4217
NSN 5965-00-171-1265
NSN 5835-01-495-5986
NSN 5975-00-729-1651
NSN 6220-00-264-9473
NSN 6135-00-299-6918
NSN 5935-01-493-6563
NSN 6220-00-035-6736
NSN 5895-00-075-1460
NSN 5975-00-226-8429
NSN 6110-01-034-1687