Material ptfe (polytetrafluoroethylene) astm d1710 ams 3656 ams 3660. No finish. Size .469od x .005 thick
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.
NSN 6220-00-269-3783
NSN 4140-00-155-8012
NSN 5960-01-067-4604
NSN 5835-01-408-7576
NSN 6685-01-484-8677
NSN 5999-00-227-9458
NSN 6240-01-210-8467
NSN 5975-00-139-2194
NSN 5999-01-463-7195
NSN 5965-00-396-3411
NSN 5975-00-318-4623
NSN 6110-00-485-2580