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 5930-00-844-1500
NSN 5835-01-180-7292
NSN 5950-01-123-2141
NSN 6135-01-461-2915
NSN 6135-00-248-4102
NSN 5960-01-260-0770
NSN 6150-00-591-7994
NSN 5985-01-266-5873
NSN 5950-01-433-3282
NSN 5910-00-093-3474
NSN 6685-01-171-6979
NSN 5960-00-148-4493