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: Articles of lead, nesoi
NSN 4140-00-724-1296
NSN 5930-01-551-1300
NSN 5835-01-622-2556
NSN 5915-01-521-7194
NSN 5925-01-572-6709
NSN 5935-01-399-8330
NSN 6645-01-464-4937
NSN 6130-00-342-2416
NSN 5895-00-795-9373
NSN 5975-01-551-1621
NSN 5835-01-375-8930
NSN 5985-01-025-6051