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National Stock Number:
5310-00-262-4795
Federal Supply Class:
5310
National Item Identification Number:
002624795
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:
| 0681863 | 24617 | GENERAL MOTORS CORP | | 0681863 | 7X677 | GENERAL MOTORS LLC | | 231178 | 08683 | BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC | | 1633 | 72260 | CORBITT CO INC | | 1633 | 73460 | EATON CORP TRANSMISSION DIV | | 0681863 | 97907 | TEREX CORP | | 7086576 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | H2888 | 35311 | AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV | | BB22216 | 56442 | DIAMOND REO TRUCK CO | | 395401 | 65282 | WHITE MOTOR CORP | | L11541 | 73782 | TOWMOTOR CORP DALLAS PLANT SUB OF CATERPILLAR TRACTOR CO | | 41051V | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | 41452 | 97907 | TEREX CORP |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | OVERALL DIAMETER | 0.828 INCHES MINIMUM AND 0.858 INCHES MAXIMUM | | PERIPHERAL SHAPE STYLE | ROUND | | THICKNESS | 0.125 INCHES NOMINAL |
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