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National Stock Number:
5310-01-229-8044
Federal Supply Class:
5310
National Item Identification Number:
012298044
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:
| BACW10BN62P | 06710 | VALLEY-TODECO, INC. | | BACW10BN62P | 06725 | SPS TECHNOLOGIES, LLC | | BACW10BN62P | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACW10BN62P | 16258 | SPACE-LOK, INC. | | BACW10BN62P | 17446 | HUCK INTERNATIONAL, INC | | BACW10BN62P | 17943 | FEDERAL MANUFACTURING CORP | | BACW10BN62P | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACW10BN62P | 27624 | SPS TECHNOLOGIES LLC | | BACW10BN62P | 56878 | SPS TECHNOLOGIES, LLC | | BACW10BN62P | 57928 | SONIC INDUSTRIES, INC. | | BACW10BN62P | 73197 | HI-SHEAR CORPORATION | | BACW10BN62P | 81205 | THE BOEING COMPANY | | BACW10BN62P | 97928 | HUCK INTL INC | | BACW10BN62P | 9N513 | VOI-SHAN/CHATSWORTH DIV OF VSI CORP SUB OF FAIRCHILD INDUSTRIES 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 | 0.407 INCHES MINIMUM AND 0.418 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4130 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 4135 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 0.725 INCHES MINIMUM AND 0.745 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | NICKEL OVERALL AND CADMIUM OVERALL | | THICKNESS | 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
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