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 6110-00-218-4672
NSN 6130-01-212-3331
NSN 5990-01-380-7815
NSN 5975-00-135-6607
NSN 5965-01-210-7784
NSN 6220-00-465-2925
NSN 6320-01-150-5378
NSN 5975-01-389-9581
NSN 6110-01-554-2812
NSN 6150-01-464-3022
NSN 5998-00-256-8363
NSN 5895-01-361-8790