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 5910-00-027-0825
NSN 5835-01-241-1090
NSN 6685-01-095-5554
NSN 6320-01-160-3730
NSN 5915-01-386-3614
NSN 5950-01-440-2786
NSN 5985-00-775-2420
NSN 6220-00-938-2931
NSN 6650-01-573-7165
NSN 7035-01-227-2546
NSN 5990-01-633-9503
NSN 7035-00-521-6423