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National Stock Number:
5310-00-807-4364
Federal Supply Class:
5310
National Item Identification Number:
008074364
Description:
WASHER,FLAT
Detail:
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.
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Manufacturer Information:
| 5310008074364 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 8642405 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.312 INCHES NOMINAL | | OVERALL DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | C-F-206,TYPE 1,CL 12R1 FED SPEC 1ST MATERIAL RESPONSE AND C-F-206,TYPE 1,CL 12R2 FED SPEC 2ND MATERIAL RESPONSE AND C-F-206,TYPE 1,CL 12R3 FED SPEC 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | WOOL COMP 12R1 OR WOOL COMP 12R2 OR WOOL COMP 12R3 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | THICKNESS | 0.125 INCHES NOMINAL |
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