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 5950-01-546-3113
NSN 5895-01-080-8031
NSN 5895-01-454-3100
NSN 5855-00-436-3852
NSN 6320-01-089-9086
NSN 6110-01-372-0095
NSN 6645-01-243-3138
NSN 5925-01-477-4717
NSN 6145-01-146-5555
NSN 5990-01-180-7365
NSN 6150-01-283-3503
NSN 5855-00-797-8217