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 5855-01-578-1396
NSN 6240-00-045-9844
NSN 5905-01-278-9616
NSN 5960-00-386-8215
NSN 5960-00-461-9168
NSN 5930-01-115-3502
NSN 6110-01-213-0210
NSN 6110-00-397-3833
NSN 6685-00-963-9750
NSN 5925-00-271-8836
NSN 5915-01-377-3545
NSN 5950-01-430-5502