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National Stock Number:
5306-00-873-2937
Federal Supply Class:
5306
National Item Identification Number:
008732937
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:
| 227738R1 | 31007 | NAVISTAR INTL CORP | | 227738R1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 3.312 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | THREAD LENGTH | 2.250 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 2A | | HEAD DIAMETER | 0.625 INCHES NOMINAL | | HEAD HEIGHT | 0.437 INCHES NOMINAL | | GRIP LENGTH | 1.063 INCHES NOMINAL | | FEATURES PROVIDED | UNFINISHED HEAD |
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