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: Articles of lead, nesoi
NSN 5930-01-033-1483
NSN 5925-00-580-0869
NSN 5925-01-025-7008
NSN 5975-00-935-5946
NSN 5950-01-313-1415
NSN 6135-00-170-8819
NSN 6130-01-066-8580
NSN 5920-01-123-9854
NSN 5990-01-421-3325
NSN 6220-01-042-4613
NSN 6105-00-222-6194
NSN 6685-01-443-3575