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 5990-00-277-3763
NSN 6320-01-415-0953
NSN 5999-00-647-2240
NSN 6240-01-048-3330
NSN 5915-00-209-0423
NSN 6645-01-056-9296
NSN 5945-01-282-2467
NSN 7035-01-284-5043
NSN 5855-00-089-3974
NSN 5965-01-408-4190
NSN 5990-00-067-6791
NSN 6620-01-632-9143