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National Stock Number:
5306-00-058-6463
Federal Supply Class:
5306
National Item Identification Number:
000586463
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:
| 6846196-16 | 06710 | VALLEY-TODECO, INC. | | 6846196-16 | 0UCY9 | M.S. AEROSPACE INC. | | 6846196-16 | 23899 | J.W. MANUFACTURING, INC | | 6846196-16 | 24617 | GENERAL MOTORS CORP | | 6846196-16 | 27238 | BRISTOL INDUSTRIES, LLC | | 6846196-16 | 2T498 | MORTON GRINDING, INC | | 6846196-16 | 50945 | MERCURY AEROSPACE FASTENERS INC | | 6846196-16 | 63005 | ROLLS-ROYCE CORPORATION | | 6846196-16 | 73342 | ALLISON TRANSMISSION INC | | 6846196-16 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES MINIMUM | | FASTENER LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | STEEL COMP 630 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | DEE CHAMFER | | HEAD DIAMETER | 0.562 INCHES NOMINAL | | HEAD HEIGHT | 0.219 INCHES NOMINAL | | DISTANCE FROM CENTERLINE TO FLAT | 0.173 INCHES MINIMUM AND | | 0.178 INCHES MAXIMUM | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 | | FIRST DIAMETER FROM HEAD | 0.279 INCHES MINIMUM AND | | 0.289 INCHES MAXIMUM | | SECOND DIAMETER FROM HEAD | 0.309 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.060 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.250 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 63005 | | DESIGN CONTROL REFERENCE | 6846196-16 |
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