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National Stock Number:
5307-01-274-9862
Federal Supply Class:
5307
National Item Identification Number:
012749862
Description:
STUD,SHOULDERED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
| 13082787-1 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | SHOULDERED | | SHOULDER DIAMETER | 0.480 INCHES MINIMUM AND | | 0.520 INCHES MAXIMUM | | SHOULDER LENGTH | 0.100 INCHES MINIMUM AND | | 0.140 INCHES MAXIMUM | | DISTANCE ACROSS FLATS | 0.365 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | OVERALL LENGTH | 3.350 INCHES MINIMUM AND | | 3.410 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNF STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.250 INCHES STUD THREAD | | THREAD CLASS | 2A NUT THREAD | | 2A STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 28 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 2.350 INCHES MINIMUM AND | | 2.410 INCHES MAXIMUM NUT THREAD | | 0.860 INCHES MINIMUM AND | | 0.900 INCHES MAXIMUM STUD THREAD |
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