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 5998-01-108-1402
NSN 5998-01-423-7211
NSN 6610-01-097-3259
NSN 5835-00-454-7239
NSN 6145-01-467-8546
NSN 5925-01-076-5700
NSN 6145-00-423-1563
NSN 6320-00-831-2227
NSN 5930-01-391-2436
NSN 6620-01-197-8207
NSN 6645-01-528-8424
NSN 5915-00-577-6179