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 6650-00-751-9958
NSN 2925-00-391-0331
NSN 5920-00-865-9622
NSN 7035-01-106-3476
NSN 5960-01-386-5770
NSN 5905-00-189-0034
NSN 5910-00-233-6104
NSN 6105-01-388-1115
NSN 6150-01-083-7473
NSN 5910-00-930-3873
NSN 5950-01-067-3014
NSN 6130-01-381-3304