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National Stock Number:
5306-00-127-2979
Federal Supply Class:
5306
National Item Identification Number:
001272979
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:
| 5150094 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 5150094 | 80072 | H20 TANK INC U S MOTORS DIV |
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Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 1.188 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.438 INCHES NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 2.562 INCHES NOMINAL | | FASTENER LENGTH | 3.375 INCHES NOMINAL | | FIRST DIAMETER FROM HEAD | 0.400 INCHES NOMINAL | | HEAD DIAMETER | 0.750 INCHES NOMINAL | | HEAD HEIGHT | 0.250 INCHES NOMINAL | | HEAD STYLE | ROUND W/WRENCH FLATS | | SECOND DIAMETER FROM HEAD | 0.450 INCHES NOMINAL | | SPECIAL FEATURES | W/0.0995 IN. DIA HOLE THRU THD PORTION 0.156 IN. FROM THD END | | WIDTH BETWEEN FLATS | 0.287 INCHES NOMINAL | | THREAD CLASS | 3A | | THIRD DIAMETER FROM HEAD | 0.400 INCHES NOMINAL | | THREAD LENGTH | 0.812 INCHES NOMINAL |
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