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: Made-up articles of textile material, nesoi
NSN 6240-01-460-9289
NSN 5990-01-013-8464
NSN 6645-01-436-9702
NSN 5990-00-636-4218
NSN 5999-00-403-6593
NSN 5998-00-197-8821
NSN 6610-01-633-8931
NSN 2925-01-208-6638
NSN 6650-01-239-6241
NSN 5950-00-080-3693
NSN 5999-01-505-0450
NSN 6650-01-086-7003