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 5950-01-191-2241
NSN 6650-01-100-0933
NSN 6650-01-521-0902
NSN 6220-00-240-3300
NSN 5960-01-027-8833
NSN 5950-01-104-1903
NSN 6220-01-463-2252
NSN 6135-01-142-6456
NSN 5895-01-022-6390
NSN 5915-01-115-4242
NSN 5895-01-655-3227
NSN 5915-01-442-9810