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 5945-01-168-1704
NSN 6645-00-947-0625
NSN 5996-00-631-5001
NSN 5915-00-410-5127
NSN 6145-00-243-0583
NSN 6610-00-034-3709
NSN 5935-00-648-3297
NSN 5996-01-648-4989
NSN 5965-01-032-9146
NSN 5930-00-961-1318
NSN 6105-00-292-4110
NSN 5895-00-227-4752