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 6130-01-197-7397
NSN 5950-01-477-3561
NSN 2925-01-068-3844
NSN 6620-01-643-3048
NSN 5965-01-561-4870
NSN 6130-01-406-5158
NSN 2925-00-085-7332
NSN 5996-01-395-6608
NSN 5999-01-485-3562
NSN 5905-01-600-2569
NSN 6685-00-198-0384
NSN 5950-00-187-7581