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.
Classification: Made-up articles of textile material, nesoi
NSN 5930-01-298-2033
NSN 5910-01-047-7900
NSN 5905-00-394-7194
NSN 5835-01-460-6054
NSN 4140-01-534-1589
NSN 5975-01-061-3505
NSN 6130-00-470-0522
NSN 5895-01-585-0473
NSN 6240-00-879-5830
NSN 6685-00-285-3272
NSN 6320-01-527-0211
NSN 5935-00-682-6249