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 4140-01-437-0955
NSN 6105-01-598-7590
NSN 4140-01-406-3626
NSN 5930-00-712-8460
NSN 5975-01-155-7084
NSN 6620-01-142-6216
NSN 5925-01-391-8077
NSN 5920-01-515-4191
NSN 6145-00-382-6199
NSN 5996-01-357-5865
NSN 5950-01-196-5178
NSN 5960-01-303-8140