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National Stock Number:
5306-01-474-1843
Federal Supply Class:
5306
National Item Identification Number:
014741843
Description:
BOLT,INTERNAL WRENCHING
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.
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Manufacturer Information:
| 8T-1158 | 11083 | CATERPILLAR INC | | 8T1158 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| FASTENER LENGTH | 20.000 MILLIMETERS NOMINAL | | HEAD STYLE | HEXAGON | | INTERNAL DRIVE STYLE | HEXAGON | | NOMINAL THREAD DIAMETER | 8.000 MILLIMETERS | | SPECIAL FEATURES | GRIP LENGTH 4MM | | WIDTH BETWEEN FLATS | 13.000 MILLIMETERS NOMINAL | | THREAD LENGTH | 16.000 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | UNC | | THREAD PITCH IN MILLIMETERS | 1.250 |
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