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National Stock Number:
5306-01-475-2619
Federal Supply Class:
5306
National Item Identification Number:
014752619
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:
| ST3M497 | 76301 | THE BOEING COMPANY | | ST3M497-5-26 | 06710 | VALLEY-TODECO, INC. | | ST3M497-5-26 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | ST3M497-5-26 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | ST3M497-5-26 | 27624 | SPS TECHNOLOGIES LLC | | ST3M497-5-26 | 57928 | SONIC INDUSTRIES, INC. | | ST3M497-5-26 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | ST3M497-5-26 | 73197 | HI-SHEAR CORPORATION | | ST3M497-5-26 | 76301 | THE BOEING COMPANY | | ST3M497-5-26 | 80539 | SPS TECHNOLOGIES, LLC | | ST3M497-5-26 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| FASTENER LENGTH | 2.076 INCHES MINIMUM AND 2.123 INCHES MAXIMUM | | GRIP DIAMETER | 0.3271 INCHES MINIMUM AND 0.3276 INCHES MAXIMUM | | GRIP LENGTH | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM | | HEAD HEIGHT | 0.187 INCHES NOMINAL | | HEAD STYLE | DOUBLE HEXAGON | | MATERIAL | STEEL COMP XM-13 OVERALL | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | WIDTH BETWEEN FLATS | 0.502 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.467 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 24 |
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