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.
NSN 2925-01-218-5556
NSN 6150-01-269-7894
NSN 6145-00-027-9852
NSN 5996-01-332-4942
NSN 5915-01-530-1147
NSN 6685-01-322-8516
NSN 5950-01-058-8670
NSN 7035-00-155-9513
NSN 6105-00-758-6340
NSN 6220-00-012-3620
NSN 6620-01-024-1228
NSN 5910-01-403-2812