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National Stock Number:
5306-00-474-9673
Federal Supply Class:
5306
National Item Identification Number:
004749673
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:
| 1444152 | 24617 | GENERAL MOTORS CORP | | 1444152 | 7X677 | GENERAL MOTORS LLC | | A261790 | 00000 | ORDNANCE CORPS | | 1444152 | 80442 | CADILLAC MOTOR CAR DIV OF GENERAL MOTORS CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.469 INCHES | | THREAD QUANTITY PER INCH | 24 | | NONSTANDARD THREAD PITCH DIAMETER | 0.4383 TO 0.4416 INCHES | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.432 INCHES MINIMUM AND | | 0.442 INCHES MAXIMUM | | FASTENER LENGTH | 1.438 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 | 0.461 INCHES MINIMUM AND | | 0.465 INCHES MAXIMUM | | SECOND DIAMETER FROM HEAD | 0.330 INCHES MINIMUM AND | | 0.335 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.120 INCHES MINIMUM AND | | 0.130 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.996 INCHES MINIMUM AND | | 1.006 INCHES MAXIMUM |
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