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.
NSN 5915-01-464-4446
NSN 5855-01-295-2313
NSN 6320-01-415-0953
NSN 5996-01-277-6715
NSN 4140-01-514-0934
NSN 5925-01-141-6688
NSN 5855-01-494-5916
NSN 5998-01-318-1457
NSN 6220-01-452-4384
NSN 5930-01-419-4322
NSN 7035-00-433-5670
NSN 6610-01-218-6246