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 5965-01-514-0932
NSN 6150-01-602-0310
NSN 6645-01-550-6200
NSN 6150-01-041-6140
NSN 5930-01-273-4272
NSN 5950-01-285-7226
NSN 5930-00-152-8087
NSN 6645-01-545-7411
NSN 5835-01-193-6192
NSN 6650-00-191-9000
NSN 5960-01-658-9538
NSN 5930-00-903-3424