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 6610-00-142-9678
NSN 5915-01-432-0324
NSN 5855-01-108-2044
NSN 6130-00-578-5315
NSN 7035-00-529-3128
NSN 5965-01-275-5472
NSN 5999-00-222-8606
NSN 5935-00-225-9136
NSN 5930-00-371-3772
NSN 6240-00-079-7852
NSN 6610-01-566-8198
NSN 6645-01-411-5657