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 5930-01-630-3448
NSN 5965-01-222-1420
NSN 5935-01-106-7578
NSN 5925-01-139-6337
NSN 6320-00-681-1324
NSN 6220-00-534-1829
NSN 5965-00-855-0285
NSN 5930-00-078-9360
NSN 5975-00-286-8506
NSN 2925-00-555-8836
NSN 5910-01-421-1335
NSN 6620-01-312-6350