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National Stock Number:
5306-00-869-4482
Federal Supply Class:
5306
National Item Identification Number:
008694482
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:
| 6865125 | 63005 | ROLLS-ROYCE CORPORATION | | 6865125 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| DISTANCE FROM CENTERLINE TO FLAT | 0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | | FASTENER LENGTH | 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM | | GRIP LENGTH | 0.387 INCHES NOMINAL | | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | HEAD STYLE | DEE CHAMFER | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SPECIAL FEATURES | HEAD IS CHAM.0.015 MIN.;0.035 IN.MAX. TIMES 45 DEGREES,BENEATH HEAD ONONE SIDE 0.010 MIN. AND 0.015 MAX. RADIUS; OTHER SIDE 0.020 MIN. AND 0.040 MAX. RADIUS | | SURFACE FINISH | 32.0 MICROINCHES GRIP | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.473 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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