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National Stock Number:
5310-01-521-6683
Federal Supply Class:
5310
National Item Identification Number:
015216683
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:
| BACW10BP161DP | 10630 | ANILLO INDUSTRIES INC | | BACW10BP161DP | 56878 | SPS TECHNOLOGIES, LLC | | BACW10BP161DP | 58009 | MOELLER MANUFACTURING & SUPPLY, LLC | | BACW10BP161DP | 6F140 | COMPONENT PRODUCTS CORPORATION | | BACW10BP161DP | 81205 | THE BOEING COMPANY | | BACW10BP161DP | 98478 | ALLOY WELDING & MANUFACTURING COMPANY, INC. |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 1.016 INCHES MINIMUM AND 1.027 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL AND AMS6351 ASSN STD SINGLE MATERIAL RESPONSE OVERALL AND AMS6345 ASSN STD SINGLE MATERIAL RESPONSE OVERALL AND AMS6357 ASSN STD SINGLE MATERIAL RESPONSE OVERALL AND AMS6352 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL AND STEEL COMP 8735 OVERALL AND STEEL COMP 4135 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 1.625 INCHES MINIMUM AND 1.645 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THICKNESS | 0.083 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |
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