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 5990-00-432-0649
NSN 5920-01-629-9639
NSN 5996-01-135-2572
NSN 5835-00-269-2232
NSN 6685-00-909-0133
NSN 6105-00-313-9644
NSN 7035-01-548-5412
NSN 5930-00-888-9865
NSN 6610-00-602-7240
NSN 5905-00-513-9946
NSN 5910-00-884-7602
NSN 5999-01-364-0876