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National Stock Number:
5306-00-350-3803
Federal Supply Class:
5306
National Item Identification Number:
003503803
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:
| 214208 | 44674 | THE OILGEAR COMPANY |
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Techincal Specification:
| FASTENER LENGTH | 0.356 INCHES MINIMUM AND 0.363 INCHES MAXIMUM | | FEATURES PROVIDED | CASEHARDENED AND FINISHED HEAD | | GRIP LENGTH | 0.094 INCHES NOMINAL | | HEAD HEIGHT | 0.281 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 3140 OVERALL | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPECIAL FEATURES | 0.123 IN. MIN,0.124 IN. MAX DIA HOLE DRILLED 0.188 IN. DEEP ALONG LONGITUDINAL AXIS AT THD END,CHAMFERED 45 DEG BY 0.031 IN. LG | | WIDTH BETWEEN FLATS | 0.563 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD LENGTH | 0.262 INCHES MINIMUM AND 0.269 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNC |
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