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 6130-00-176-1664
NSN 5905-01-200-4528
NSN 5835-00-177-2970
NSN 6110-00-596-9124
NSN 6145-01-421-5109
NSN 6685-00-658-7295
NSN 5990-00-615-5413
NSN 5895-01-095-1153
NSN 6240-00-822-4571
NSN 5925-00-446-2464
NSN 6145-01-602-9331
NSN 6150-01-313-8338