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 6220-01-351-0183
NSN 5935-01-064-9895
NSN 5930-01-174-0613
NSN 5975-01-487-0453
NSN 6130-00-231-3929
NSN 5945-01-119-3255
NSN 2925-01-514-9358
NSN 5920-01-005-2294
NSN 5930-01-239-0183
NSN 6610-01-199-9367
NSN 6110-00-153-0936
NSN 6150-01-532-1617