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.
NSN 5965-00-594-3115
NSN 5855-00-760-3870
NSN 5945-01-382-9224
NSN 6135-00-754-8191
NSN 6105-01-139-4778
NSN 6650-01-010-4204
NSN 5950-01-092-3366
NSN 6610-01-398-1094
NSN 5999-01-122-1388
NSN 6645-00-818-9408
NSN 2925-00-243-6841
NSN 6145-01-499-1569