5305-00-638-8973 SCREW,EXTERNALLY RELIEVED BODY Index 5310-00-638-8977 NUT,PLAIN,HEXAGON

National Stock Number:
5307-00-638-8974

Federal Supply Class:
5307

National Item Identification Number:
006388974

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:
8B723017-1589446HILLER AIRCRAFT CORPORATION


Techincal Specification:
DISTANCE ACROSS FLATS0.560 INCHES NOMINAL
OVERALL LENGTH4.560 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
NOMINAL THREAD SIZE0.500 INCHES NUT THREAD
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD
SHOULDER LENGTH1.690 INCHES NOMINAL
SPECIAL FEATURESCHAMFER BOTH ENDS 45 DEGREES BY 0.030 IN.
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD CLASS3A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH1.310 INCHES MINIMUM STUD THREAD
THREAD LENGTH1.560 INCHES MINIMUM NUT THREAD
THREAD QUANTITY PER INCH20 NUT THREAD
THREAD QUANTITY PER INCH20 STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD


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