4820-00-405-6210 SEAT,VALVE Index 5307-00-405-6213 STUD,SHOULDERED AND STEPPED

National Stock Number:
5307-00-405-6211

Federal Supply Class:
5307

National Item Identification Number:
004056211

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:
687151263005ROLLS-ROYCE CORPORATION
687151273342ALLISON TRANSMISSION INC


Techincal Specification:
DISTANCE ACROSS FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.611 INCHES NOMINAL
MATERIALSTEEL
NOMINAL THREAD SIZE0.250 INCHES NUT THREAD
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD
NUT END SHANK DIAMETER0.438 INCHES NOMINAL
NUT END SHANK LENGTH0.062 INCHES NOMINAL
SHOULDER LENGTH0.268 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
THREAD CLASS3A NUT THREAD
THREAD CLASS3A STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.469 INCHES MINIMUM STUD THREAD
THREAD LENGTH0.531 INCHES MAXIMUM NUT THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD
THREAD QUANTITY PER INCH28 NUT THREAD
THREAD QUANTITY PER INCH28 STUD THREAD


Click here to Register for Free 30-day Trial