2530-01-312-8977 VALVE,BLEEDER,HYDRAULIC SYSTEM Index 1560-01-312-8979 COVER,ACCESS

National Stock Number:
5307-01-312-8978

Federal Supply Class:
5307

National Item Identification Number:
013128978

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.


Manufacturer Information:
1229281719200US ARMY ARDEC RDECOM


Techincal Specification:
DISTANCE ACROSS FLATS0.250 INCHES NOMINAL
OVERALL LENGTH1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
NOMINAL THREAD SIZE0.138 INCHES NUT THREAD
NOMINAL THREAD SIZE0.138 INCHES STUD THREAD
SHOULDER LENGTH0.062 INCHES NOMINAL
STUD END SHANK DIAMETER0.230 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
STUD END SHANK LENGTH0.400 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD LENGTH0.250 INCHES NOMINAL NUT THREAD
THREAD LENGTH0.250 INCHES NOMINAL STUD THREAD
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
THREAD QUANTITY PER INCH32 NUT THREAD
THREAD QUANTITY PER INCH32 STUD THREAD


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