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 6110-01-659-0237
NSN 6105-01-445-3081
NSN 4140-00-606-9453
NSN 6110-00-228-1744
NSN 6620-01-058-2411
NSN 5855-01-618-9749
NSN 6645-01-212-9474
NSN 4140-00-241-0065
NSN 5905-01-247-5777
NSN 5999-01-272-5967
NSN 2925-00-183-4390
NSN 5950-01-167-8920