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National Stock Number:
5306-01-169-6380
Federal Supply Class:
5306
National Item Identification Number:
011696380
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:
| 691476C1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 6.380 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | THREAD LENGTH | 1.380 INCHES MINIMUM AND | | 1.560 INCHES MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.562 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | 8R,1H SPEC.A-31 PART I FSCM 92679 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | HEAD HEIGHT | 0.491 INCHES MINIMUM | | WIDTH BETWEEN FLATS | 0.798 INCHES MINIMUM AND | | 0.812 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 1.000 INCHES NOMINAL | | EXTENDED WASHER THICKNESS | 0.090 INCHES MINIMUM AND | | 0.120 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD | | FEATURES PROVIDED | FINISHED HEAD | | SPECIAL FEATURES | OPTIONAL HEAD DESIGN | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 92679 | | DESIGN CONTROL REFERENCE | 691476C1 |
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