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 6220-01-376-3676
NSN 5915-01-473-2455
NSN 5998-00-205-2951
NSN 5935-00-189-0633
NSN 6145-01-176-8195
NSN 6685-00-891-9304
NSN 6145-00-224-5245
NSN 2925-01-360-3575
NSN 5935-01-421-0504
NSN 6610-01-103-4627
NSN 6105-00-112-7548
NSN 5945-00-135-4134