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National Stock Number:
5306-00-474-9672
Federal Supply Class:
5306
National Item Identification Number:
004749672
Description:
BOLT,EXTERNALLY RELIEVED BODY
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.
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Manufacturer Information:
| 1428083 | 24617 | GENERAL MOTORS CORP | | 1428083 | 7X677 | GENERAL MOTORS LLC | | 1428083 | 80442 | CADILLAC MOTOR CAR DIV OF GENERAL MOTORS CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NONSTANDARD THREAD PITCH DIAMETER | 0.4071 TO 0.4104 INCHES | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.531 INCHES MINIMUM | | FASTENER LENGTH | 0.906 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | HEXAGON EXTENDED WASHER | | HEAD HEIGHT | 0.375 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.438 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 0.646 INCHES MINIMUM AND | | 0.656 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.141 INCHES NOMINAL | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 | | FIRST DIAMETER FROM HEAD | 0.410 INCHES MINIMUM AND | | 0.420 INCHES MAXIMUM | | SECOND DIAMETER FROM HEAD | 0.430 INCHES MINIMUM AND | | 0.434 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.094 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.375 INCHES NOMINAL |
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