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 5950-01-432-0242
NSN 6685-01-112-5746
NSN 6145-00-070-2385
NSN 5930-01-410-7759
NSN 5960-01-535-1743
NSN 5855-01-514-9387
NSN 5945-01-047-4273
NSN 5895-01-414-6449
NSN 6150-00-126-5999
NSN 5920-01-089-2128
NSN 6685-01-539-4695
NSN 6110-01-230-2637