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 6610-00-254-9810
NSN 6110-00-147-6006
NSN 6220-01-025-1373
NSN 6645-01-546-3212
NSN 5950-01-497-5754
NSN 6105-00-795-9447
NSN 5925-00-532-1112
NSN 5895-00-477-1446
NSN 2925-00-881-3770
NSN 6110-00-269-2696
NSN 6145-01-338-8344
NSN 5930-00-418-4417