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 6240-01-116-3382
NSN 6105-00-217-8990
NSN 6135-00-702-2772
NSN 5985-01-014-6492
NSN 5925-01-563-7579
NSN 6240-00-099-8606
NSN 6610-01-656-0041
NSN 5930-01-463-9692
NSN 5990-01-171-3547
NSN 6110-00-496-8731
NSN 6610-01-351-4607
NSN 6220-00-988-5311