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 6240-01-513-9642
NSN 6610-01-247-1798
NSN 5925-01-038-4066
NSN 6620-00-676-9563
NSN 5990-00-212-4316
NSN 5925-01-561-8839
NSN 4140-01-183-5451
NSN 5910-01-525-7733
NSN 5905-01-399-8656
NSN 6135-00-175-7132
NSN 6685-01-275-3973
NSN 6110-01-047-1330