5985-00-724-2129 ANTENNA Index 5985-00-724-2131 ANTENNA COUPLER GROUP

National Stock Number:
5307-00-724-2130

Federal Supply Class:
5307

National Item Identification Number:
007242130

Description:
STUD,STEPPED

Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.


Manufacturer Information:
KNNS624JM-1329372HOWMET GLOBAL FASTENING SYSTEMS INC.
KNNS624M1329372HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
OVERALL LENGTH1.310 INCHES NOMINAL
MATERIALSTEEL
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD
SHANK DIAMETER0.371 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
SHANK LENGTH EXCLUDING WRENCHING PORTION0.170 INCHES NOMINAL
STYLE DESIGNATORSTEPPED
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A STUD THREAD
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.500 INCHES MINIMUM STUD THREAD
THREAD LENGTH0.640 INCHES MINIMUM NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD QUANTITY PER INCH13 STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD SERIES DESIGNATORUNC STUD THREAD


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