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 5855-01-528-8776
NSN 5960-01-536-9763
NSN 5930-01-221-1056
NSN 6685-01-361-5195
NSN 5985-01-217-4545
NSN 7035-01-392-5274
NSN 6130-01-389-4002
NSN 5920-00-526-0462
NSN 6240-00-290-4185
NSN 5925-00-003-4722
NSN 2925-01-503-4386
NSN 6220-01-174-9498