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 7035-01-632-9477
NSN 7035-00-076-4097
NSN 6240-01-035-6076
NSN 6135-01-382-1980
NSN 5920-01-649-1077
NSN 6145-01-383-7134
NSN 6135-01-648-4875
NSN 5950-01-451-4538
NSN 5998-01-179-7258
NSN 6105-01-407-8697
NSN 5990-01-563-1554
NSN 6150-01-442-4997