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 5999-01-204-2875
NSN 5915-01-510-9763
NSN 6320-01-255-2096
NSN 5950-01-216-6135
NSN 5960-01-291-0479
NSN 5910-00-840-6672
NSN 5990-01-239-5878
NSN 5996-01-658-0704
NSN 5835-01-342-2654
NSN 6320-01-512-2031
NSN 6150-00-860-0538
NSN 5960-01-252-8821