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: Other articles of leather or composition leather, nesoi
NSN 5990-00-224-9408
NSN 6220-00-727-3288
NSN 5855-01-391-7472
NSN 6685-00-555-3054
NSN 7035-01-107-2811
NSN 6240-01-207-8056
NSN 5975-00-387-6515
NSN 6610-00-954-6156
NSN 6150-00-256-2045
NSN 6685-01-353-6635
NSN 5920-01-333-4876
NSN 6135-00-134-6648