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 5905-01-430-5406
NSN 5895-01-089-4644
NSN 7035-01-510-3876
NSN 6110-01-501-7366
NSN 6620-01-337-5668
NSN 2925-01-525-5030
NSN 5996-01-554-9882
NSN 5835-00-632-8621
NSN 5960-01-191-1982
NSN 5895-01-387-0718
NSN 5985-01-432-0157
NSN 5835-01-085-9591