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 5910-01-146-2076
NSN 6150-00-296-2361
NSN 6240-01-010-2991
NSN 7035-00-803-3056
NSN 5975-01-026-1323
NSN 5895-01-538-0926
NSN 6135-01-041-3829
NSN 6645-00-267-9132
NSN 6650-01-227-1632
NSN 6320-00-160-0899
NSN 6650-00-518-5194
NSN 4140-00-633-7540