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 5975-01-177-9335
NSN 5920-01-512-8101
NSN 5975-01-438-0428
NSN 6610-01-152-9240
NSN 2925-00-411-0600
NSN 6110-00-911-0446
NSN 5965-01-513-9978
NSN 5910-00-186-0917
NSN 5990-01-106-7459
NSN 6240-01-525-3987
NSN 5905-01-107-0807
NSN 5915-00-148-8253