5310-99-538-1642

Flat Washer

5310995381642 995381642 001292852 001293075 001293390 001293392 SSN.07/Y/531/001/022 SST/Y/531/30/0303/000 Y/531/001/022 HV13024-34 SST/Y/531/20/0203/000 PART 122 SST/Y/531/30/0301/000 PART 122 001293075 PART 122 001293392 PART 122 12-71891 SST/Y/531/20/0201/000 PART 122 SST/Y/531/30/0303/000 PART 122 H970-970272

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. View more Flat Washer