4820-01-320-7259 VALVE,CHECK Index 5325-01-320-7261 INSERT,PANEL FASTENER

National Stock Number:
5307-01-320-7260

Federal Supply Class:
5307

National Item Identification Number:
013207260

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:
11-1-56281337W1D1 NATICK SOLDIER CENTER


Techincal Specification:
MATERIALSTEEL COMP 4140
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENTPHOSPHATE OVERALL
SHOULDER DIAMETER0.880 INCHES NOMINAL
SHOULDER LENGTH1.384 INCHES MINIMUM AND
1.386 INCHES MAXIMUM
OVERALL LENGTH3.880 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF NUT THREAD
UNF STUD THREAD
NOMINAL THREAD SIZE0.500 INCHES NUT THREAD
0.500 INCHES STUD THREAD
THREAD CLASS2A NUT THREAD
2A STUD THREAD
THREAD QUANTITY PER INCH20 NUT THREAD
20 STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
RIGHT-HAND STUD THREAD
THREAD LENGTH0.510 INCHES MINIMUM AND
0.750 INCHES MAXIMUM NUT THREAD
0.510 INCHES MINIMUM AND
0.750 INCHES MAXIMUM STUD THREAD
SPECIAL FEATURESSOLID FILM LUBRICANT PER MIL-L-46010
THE MANUFACTURERS DATA
MANUFACTURERS CODE81337
DESIGN CONTROL REFERENCE11-1-562


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