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National Stock Number:
5307-00-896-6352
Federal Supply Class:
5307
National Item Identification Number:
008966352
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:
| 272226P003 | 77445 | RTX CORPORATION | | 272226P3 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 8740 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7456 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | SHOULDER DIAMETER | 0.331 INCHES MINIMUM AND | | 0.335 INCHES MAXIMUM | | SHOULDER LENGTH | 0.170 INCHES MINIMUM AND | | 0.210 INCHES MAXIMUM | | STUD END SHANK LENGTH | 1.790 INCHES MINIMUM AND | | 1.850 INCHES MAXIMUM | | STUD END SHANK DIAMETER | 0.236 INCHES MINIMUM AND | | 0.240 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNS NUT THREAD | | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | 0.312 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 18 NUT THREAD | | 18 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.750 INCHES MINIMUM AND | | 0.770 INCHES MAXIMUM NUT THREAD | | 0.615 INCHES MINIMUM AND | | 0.635 INCHES MAXIMUM STUD THREAD | | SPECIAL FEATURES | 4 SHOULDERS,TWO CLOSE TOGETHER 0.480-0.520 IN. LG; EACH END; SPACE BETWEEN TWO SHOULDERS 0.110-0.120 BOTH ENDS; PD AFTER PLATING 0.3840-0.3855 IN. THD A | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM |
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