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 5855-01-446-1936
NSN 5835-01-114-3194
NSN 5905-00-023-2340
NSN 5855-01-088-8700
NSN 5985-01-134-8108
NSN 5835-01-054-9016
NSN 6620-01-302-1537
NSN 5925-01-382-6949
NSN 5975-01-085-1729
NSN 5905-00-172-5272
NSN 5855-00-610-4052
NSN 5930-01-406-3203