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 5930-00-505-3547
NSN 5965-01-121-2511
NSN 6150-01-179-3929
NSN 5998-01-462-5887
NSN 5960-01-487-2175
NSN 5835-01-118-4690
NSN 5920-01-605-3158
NSN 5925-01-168-3081
NSN 6645-01-089-6459
NSN 5990-01-354-8965
NSN 5990-01-553-6859
NSN 6240-01-633-9357