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 5835-01-346-1386
NSN 5920-01-634-0250
NSN 2925-01-424-0235
NSN 5950-00-283-6645
NSN 5855-01-365-4287
NSN 4140-01-353-5031
NSN 5965-00-275-0491
NSN 5935-01-094-6372
NSN 5895-01-551-5484
NSN 5950-00-645-9730
NSN 5975-00-111-1226
NSN 6145-01-551-7364