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 5930-01-399-3748
NSN 5996-00-577-0483
NSN 5895-00-453-6703
NSN 6220-00-595-6954
NSN 7035-01-297-9806
NSN 6685-00-058-9526
NSN 6150-01-298-4668
NSN 5935-01-343-5728
NSN 6610-00-684-7683
NSN 5998-01-160-1240
NSN 5985-01-186-6466
NSN 5920-01-640-7457