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.
Classification: Made-up articles of textile material, nesoi
NSN 5895-01-031-4807
NSN 5975-00-965-6909
NSN 5910-00-031-6812
NSN 6620-01-461-6427
NSN 6610-00-759-4159
NSN 4140-00-669-6109
NSN 5998-01-085-4209
NSN 5999-00-543-2562
NSN 5965-00-529-0602
NSN 6130-01-318-0988
NSN 5990-00-741-9775
NSN 6650-01-334-9410