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National Stock Number:
5306-01-455-6333
Federal Supply Class:
5306
National Item Identification Number:
014556333
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:
| 3D0263C10-42 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 3.581 INCHES MINIMUM AND | | 3.611 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY 718 OVERALL | | THREAD LENGTH | 1.071 INCHES NOMINAL | | HEAD STYLE | SPLINE EXTENDED WASHER | | THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 125000 POUNDS PER SQUARE INCH | | HEAD HEIGHT | 0.552 INCHES MINIMUM AND | | 0.572 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 1.153 INCHES MINIMUM AND | | 1.163 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.080 INCHES MINIMUM AND | | 0.100 INCHES MAXIMUM | | HEAD MINOR DIAMETER | 0.776 INCHES MINIMUM AND | | 0.782 INCHES MAXIMUM | | GRIP LENGTH | 3.518 INCHES MINIMUM AND | | 3.548 INCHES MAXIMUM | | GRIP DIAMETER | 0.623 INCHES MINIMUM AND | | 0.624 INCHES MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD | | 32.0 MICROINCHES FASTENER | | FEATURES PROVIDED | FINISHED HEAD |
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