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 6145-01-646-3784
NSN 5895-00-378-5587
NSN 6130-01-160-6610
NSN 6130-01-582-3049
NSN 5998-00-830-9898
NSN 6145-00-107-7913
NSN 5960-01-138-5897
NSN 4140-01-512-0744
NSN 5975-01-070-9503
NSN 6650-00-116-7439
NSN 5895-00-353-1795
NSN 5910-01-269-7833