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 6130-01-440-3479
NSN 2925-01-399-2765
NSN 5960-00-283-6235
NSN 6135-01-531-1413
NSN 5920-00-763-4839
NSN 5975-00-156-3654
NSN 5925-01-346-7103
NSN 5835-01-439-0180
NSN 6130-01-263-2457
NSN 6610-01-365-7796
NSN 6685-01-115-2698
NSN 6105-00-624-8362