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 5965-00-973-1090
NSN 5975-01-526-9280
NSN 5930-01-416-0167
NSN 5960-01-170-4057
NSN 5895-01-632-0974
NSN 6130-01-396-0145
NSN 2925-00-275-1807
NSN 6135-00-477-8847
NSN 6220-01-300-5503
NSN 6150-00-360-1508
NSN 4140-00-155-8012
NSN 5910-01-371-3642