5310-01-420-2980 NUT,PLAIN,HEXAGON Index 5305-01-420-2982 SCREW,MACHINE

National Stock Number:
5307-01-420-2981

Federal Supply Class:
5307

National Item Identification Number:
014202981

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:
12918544-319200US ARMY ARDEC RDECOM


Techincal Specification:
DISTANCE ACROSS FLATS0.188 INCHES NOMINAL
OVERALL LENGTH1.380 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720, COND A MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
NOMINAL THREAD SIZE0.112 INCHES NUT THREAD
NOMINAL THREAD SIZE0.112 INCHES STUD THREAD
SHOULDER LENGTH0.840 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD LENGTH0.220 INCHES NOMINAL STUD THREAD
THREAD CLASS2A NUT THREAD
THREAD CLASS2A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.320 INCHES NOMINAL NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
THREAD QUANTITY PER INCH40 NUT THREAD
THREAD QUANTITY PER INCH40 STUD THREAD


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