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National Stock Number:
5310-00-291-9873
Federal Supply Class:
5310
National Item Identification Number:
002919873
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:
| 2148859 | 24617 | GENERAL MOTORS CORP | | 2148859 | 7X677 | GENERAL MOTORS LLC | | 328519 | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | | 277283 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S | | 328519 | 28265 | HERCULES ENGINE CO INC | | 2A8283 | 95201 | NAPCO INTERNATIONAL LLC | | A331101 | 06840 | BENDIX CORP THE | | A331101 | 06845 | RAYTHEON COMPANY | | 9B4446 | 11083 | CATERPILLAR INC | | 5331101 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 6BL0844 | 62265 | VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN. | | 6BL0844 | 65282 | WHITE MOTOR CORP | | 375358 | 65282 | WHITE MOTOR CORP | | 93-T56-48 | 66289 | WISCONSIN MOTORS LLC | | T56-48 | 06840 | BENDIX CORP THE | | T56PC48 | 06840 | BENDIX CORP THE | | E72086M | 12204 | DAIMLER CHRYSLER | | ZT56-48 | 44940 | CUMMINS POWER GENERATION INC. | | T56-48 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK | | ZT56-48 | 53496 | SCHRAMM, INC. | | T56-48 | 76040 | MACK TRUCKS INC PARTS OPN | | T56-48 | 76126 | BENDIX CORP THE FRICTION MATERIALS DIV | | T56PC48 | 76126 | BENDIX CORP THE FRICTION MATERIALS DIV | | T56-48 | 79960 | ZENITH FUEL SYSTEMS LLC |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.280 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-12803,NO. 3200-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | CELLULOSE OVERALL | | III MINIMUM TENSILE STRENGTH | 6000 POUNDS PER SQUARE INCH | | PERIPHERAL SHAPE STYLE | ROUND | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 0.375 INCHES NOMINAL | | THICKNESS | 0.036 INCHES MINIMUM AND 0.044 INCHES MAXIMUM |
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