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 5935-00-809-1803
NSN 6240-00-633-1243
NSN 5965-00-919-9301
NSN 6320-01-084-7456
NSN 6150-00-500-8097
NSN 6610-01-184-3210
NSN 7035-01-485-0269
NSN 5960-00-147-9861
NSN 6135-00-752-1589
NSN 5930-00-042-0903
NSN 6150-01-086-5267
NSN 7035-00-205-8739