Washer, flat, 1/4-sst
No other part numbers with same form, fit, and function found.
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: Washers other than lock washers, iron or steel
NSN 6145-01-030-3054
NSN 5945-01-289-3705
NSN 6130-00-580-0901
NSN 6110-01-209-6906
NSN 6105-01-523-7384
NSN 5855-00-411-8688
NSN 5990-01-414-2778
NSN 5960-01-431-2487
NSN 5855-00-962-5792
NSN 5920-01-433-8060
NSN 5990-00-772-3596
NSN 5905-00-981-3294