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 6135-01-344-2442
NSN 6685-01-032-0208
NSN 6145-00-805-3354
NSN 6220-00-816-8131
NSN 5960-01-221-6261
NSN 5945-01-514-3380
NSN 5960-00-225-6731
NSN 6135-00-995-1089
NSN 5999-01-007-2415
NSN 5950-01-445-7127
NSN 6110-00-827-7122
NSN 5930-01-070-0633