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 6105-00-111-3353
NSN 6145-01-451-4304
NSN 5855-00-327-2112
NSN 5998-01-454-9320
NSN 5975-01-200-7710
NSN 5998-01-268-8615
NSN 5975-01-287-2155
NSN 6240-01-488-9811
NSN 5905-00-111-3618
NSN 6130-01-029-2100
NSN 4140-00-079-8453
NSN 6685-00-410-4972