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 5915-01-109-1873
NSN 5920-01-590-6429
NSN 6320-01-426-8947
NSN 5990-01-485-0260
NSN 5998-01-153-8756
NSN 5920-01-266-0290
NSN 6620-00-809-5156
NSN 6685-01-584-1749
NSN 5855-01-659-8769
NSN 5998-01-584-9346
NSN 6320-01-583-6809
NSN 2925-01-267-1598