5310-00-521-8475 WASHER,FLAT Index 5310-00-521-8478 CLAMP

National Stock Number:
5307-00-521-8477

Federal Supply Class:
5307

National Item Identification Number:
005218477

Description:
STUD,SHOULDERED AND 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. ALL OR PART OF THE UNTHREADED SECTION IS GREATER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGEST THREADED SECTION. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS. SEE ALSO STUD, LOCKED IN.


Manufacturer Information:
5015382423KLEINSCHMIDT INC
SCB6950880063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
DISTANCE ACROSS FLATS0.438 INCHES NOMINAL
OVERALL LENGTH1.731 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1020
NOMINAL THREAD SIZE0.138 INCHES NUT THREAD
NUT END SHANK DIAMETER0.218 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
NUT END SHANK LENGTH0.620 INCHES MINIMUM AND 0.622 INCHES MAXIMUM
SHOULDER LENGTH0.329 INCHES MINIMUM AND 0.333 INCHES MAXIMUM
STUD END SHANK DIAMETER0.218 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
STUD END SHANK LENGTH0.166 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED AND STEPPED
SURFACE FINISH16.0 MICROINCHES SHANK
SURFACE FINISH16.0 MICROINCHES WRENCHING FACILITY
THREAD CLASS2A NUT THREAD
THREAD CLASS3A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.375 INCHES NOMINAL STUD THREAD
THREAD LENGTH0.238 INCHES NOMINAL NUT THREAD
THREAD QUANTITY PER INCH40 NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD


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