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 6135-01-324-7718
NSN 5930-01-245-5444
NSN 6320-01-512-2031
NSN 5895-01-251-7382
NSN 6240-00-208-2379
NSN 5996-01-444-0680
NSN 4140-01-004-9155
NSN 6220-01-391-6084
NSN 6105-00-903-6789
NSN 5920-01-535-0796
NSN 5950-01-235-6702
NSN 5965-00-170-8676