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National Stock Number:
5306-00-270-7387
Federal Supply Class:
5306
National Item Identification Number:
002707387
Description:
BOLT,MACHINE
Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
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Manufacturer Information:
| 106279 | 56442 | DIAMOND REO TRUCK CO | | 13-102-55 | 78880 | FLXIBLE CO THE | | 139298 | 08683 | BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC | | 27189F | 56442 | DIAMOND REO TRUCK CO | | 14X3153 | 95201 | NAPCO INTERNATIONAL LLC | | 312285 | H0001 | DAF TRUCKS N.V. | | 5214483 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 3UN0648 | 1DF03 | ABM EQUIPMENT, LLC | | 99572 | 24617 | GENERAL MOTORS CORP | | 5-73-109 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK | | 3UN0648 | 62265 | VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN. | | 9BXS8 | 76040 | MACK TRUCKS INC PARTS OPN | | 355483S | 95201 | NAPCO INTERNATIONAL LLC | | 5-73-109 | 96606 | AMERICAN COLEMAN COMPANY THE DBA METRO CROWN INTERNATIONAL | | A872 | 34623 | AM GENERAL LLC | | V3122X | 65282 | WHITE MOTOR CORP | | V3122XA | 65282 | WHITE MOTOR CORP | | R21006 | 83120 | PRESSED METALS OF AMERICA INC |
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Techincal Specification:
| FASTENER LENGTH | 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.234 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 8630 OVERALL | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | WIDTH BETWEEN FLATS | 0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES MINIMUM AND 0.469 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF |
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