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National Stock Number:
5310-01-194-8679
Federal Supply Class:
5310
National Item Identification Number:
011948679
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:
| 9999M37P02 | 06710 | VALLEY-TODECO, INC. | | 9999M37P02 | 07482 | GENERAL ELECTRIC COMPANY | | 9999M37P02 | 0UCY9 | M.S. AEROSPACE INC. | | 9999M37P02 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC | | 9999M37P02 | 1XGD9 | MAVERICK MOLDING CO. | | 9999M37P02 | 55231 | DUPONT SPECIALTY PRODUCTS USA, LLC | | 9999M37P02 | 58828 | CFM INTERNATIONAL INC | | 9999M37P02 | 5Z494 | JESSE INDUSTRIES INC |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CRITICALITY CODE JUSTIFICATION | FEAT | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | A2F1A1,CAGEC 07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | OVERALL DIAMETER | 0.725 INCHES MINIMUM AND 0.735 INCHES MAXIMUM | | MATERIAL | GRAPHITE OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | SPECIAL FEATURES | CRITICAL FEATURE TOLERANCE, FIT RESTRICTIONS OR APPLICATION | | THICKNESS | 0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM |
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