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National Stock Number:
5306-01-477-5953
Federal Supply Class:
5306
National Item Identification Number:
014775953
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:
| 3M1265-12D42 | 0PXV4 | THE BOEING COMPANY | | 3M1265-12D42 | 76301 | THE BOEING COMPANY | | SLB648-12D42 | 16258 | SPACE-LOK, INC. | | 93956-12-42 | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | AGAV | | FASTENER LENGTH | 3.856 INCHES MINIMUM AND 3.886 INCHES MAXIMUM | | GRIP LENGTH | 2.625 INCHES NOMINAL | | HEAD HEIGHT | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM | | HEAD MINOR DIAMETER | 1.031 INCHES MINIMUM AND 1.063 INCHES MAXIMUM | | HEAD STYLE | SPLINE DRIVE SHEAR HEAD | | MATERIAL | COBALT COMP MP-35-N OVERALL | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.640 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 16 |
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