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 6130-01-410-7551
NSN 5835-00-929-6623
NSN 5975-01-464-3798
NSN 5905-01-494-7831
NSN 5960-01-478-2672
NSN 6320-00-937-5625
NSN 5910-01-253-6213
NSN 5920-01-332-1033
NSN 5985-00-882-0129
NSN 6620-01-539-2729
NSN 5935-01-598-0841
NSN 6110-01-459-0047