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 5935-01-019-4539
NSN 2925-01-470-5534
NSN 6620-01-044-3371
NSN 6320-01-527-0211
NSN 6220-01-298-9242
NSN 5990-01-255-7387
NSN 7035-01-068-3300
NSN 5945-01-650-1812
NSN 5945-00-214-1560
NSN 5965-01-322-3271
NSN 6650-01-233-1484
NSN 5895-01-581-4092