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 5975-01-492-2774
NSN 5915-01-106-5588
NSN 5950-01-590-5821
NSN 5935-00-590-1771
NSN 6650-01-101-4339
NSN 6610-00-945-5792
NSN 5930-01-054-0574
NSN 6650-01-321-1684
NSN 5985-00-443-5862
NSN 6620-00-783-9560
NSN 5925-01-597-8818
NSN 6130-00-193-2421