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 5920-01-323-5001
NSN 6220-01-396-7326
NSN 6130-01-003-3930
NSN 5960-01-602-6009
NSN 2925-00-932-6262
NSN 5965-00-285-0745
NSN 6135-01-056-4609
NSN 4140-00-285-6042
NSN 5960-01-613-6113
NSN 5950-00-119-1611
NSN 5985-01-374-8526
NSN 5895-00-522-7935