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 2925-01-203-0493
NSN 6645-01-076-4655
NSN 6105-01-332-7813
NSN 6220-01-130-3620
NSN 4140-01-047-2669
NSN 6685-01-279-1994
NSN 6220-01-296-3385
NSN 6135-00-223-9563
NSN 5965-01-207-0991
NSN 5895-01-556-6867
NSN 5990-00-247-0975
NSN 6610-01-514-8898