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: Made-up articles of textile material, nesoi
NSN 5975-01-415-0918
NSN 5975-00-452-6206
NSN 5975-01-163-4250
NSN 6145-01-447-4306
NSN 5950-01-648-4745
NSN 5975-00-450-0063
NSN 6320-00-394-8458
NSN 5920-00-952-5360
NSN 5925-00-227-0396
NSN 6110-01-278-8325
NSN 6110-00-956-7472
NSN 5855-01-657-9768