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National Stock Number:
2815-00-856-0387
Federal Supply Class:
2815
National Item Identification Number:
008560387
Description:
PIN,PISTON
Detail:
A CYLINDRICALLY-SHAPED METAL ITEM, USUALLY TUBULAR, DESIGNED TO FORM A PIVOTING CONNECTION BETWEEN THE PISTON AND CONNECTING ROD OF AN INTERNAL COMBUSTION ENGINE, COMPRESSOR AND LIKE ITEMS. MAY INCLUDE OIL SEALING OR PIN RETAINING PLUGS. EXCLUDES BUSHING, SLEEVE; PIN, GROOVED, HEADLESS; PIN, STRAIGHT, HEADLESS; AND PIN, HOLLOW.
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Manufacturer Information:
| 8214930 | 24617 | GENERAL MOTORS CORP | | 8214930 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| BODY LENGTH | 6.5000 INCHES NOMINAL | | BODY STYLE | PLAIN ENDS | | CASEHARDENING INDICATOR | CASEHARDENED | | CENTER TO CENTER DISTANCE BETWEEN HOLES | 2.1600 INCHES NOMINAL | | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 2.160 INCHES NOMINAL | | FIRST HOLE DIAMETER | 0.937 INCHES NOMINAL | | FSC APPLICATION DATA | ENGINE,DIESEL | | HOLE ARRANGEMENT STYLE | TWO HOLES IN SOLID PIN | | HOLE DEPTH | 0.0250 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.68200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | METALLIC HARDNESS RATING | 34.0 MINIMUM ROCKWELL C AND 38.0 MAXIMUM ROCKWELL C | | SECOND HOLE DIAMETER | 0.937 INCHES NOMINAL |
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