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National Stock Number:
5310-01-512-5156
Federal Supply Class:
5310
National Item Identification Number:
015125156
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:
| 3337810-2 FIND 20 | 59364 | HONEYWELL INTERNATIONAL INC. | | 3337853-20 | 1Y2V4 | ATD PRECISION MANUFACTURING LLC | | 3337853-20 | 59364 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 1.260 INCHES MINIMUM AND 1.275 INCHES MAXIMUM | | INSIDE LEFT CORNER CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | III MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | | PERIPHERAL SHAPE STYLE | ROUND | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 2.125 INCHES NOMINAL | | SPECIAL FEATURES | MATL IS UNSN0771B,IAW AMS 5662 | | THICKNESS | 0.044 INCHES NOMINAL |
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