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National Stock Number:
5306-00-614-5412
Federal Supply Class:
5306
National Item Identification Number:
006145412
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:
| 2057H127 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 1.420 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | THREAD LENGTH | 0.690 INCHES MINIMUM | | HEAD STYLE | DEE CHAMFER | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5623 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM OVERALL | | HEAD DIAMETER | 0.625 INCHES NOMINAL | | HEAD HEIGHT | 0.190 INCHES MINIMUM AND | | 0.200 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE TO FLAT | 0.240 INCHES MINIMUM AND | | 0.244 INCHES MAXIMUM | | GRIP LENGTH | 0.730 INCHES NOMINAL | | SURFACE FINISH | 50.0 MICROINCHES BEARING SURFACE OF HEAD | | 63.0 MICROINCHES THREADS | | FEATURES PROVIDED | FINISHED HEAD | | SPECIAL FEATURES | UNDERCUT IN GRIP 0.055 IN. TO 0.065 IN. WIDE BY 0.010 IN. DEEP AND LOCATED 0.410 IN. FROM BEARING SURFACE OF HEAD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 0AHP5 | | DESIGN CONTROL REFERENCE | 2057H127 |
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