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 6320-01-513-9166
NSN 6110-01-585-6337
NSN 4140-00-024-2669
NSN 6150-00-456-0775
NSN 6110-01-644-2331
NSN 5910-01-012-6813
NSN 6685-01-611-2800
NSN 5905-01-197-7928
NSN 5905-00-402-1426
NSN 2925-00-070-4576
NSN 5895-01-514-7241
NSN 5999-01-149-8528