5307-01-218-1555 STUD,SHOULDERED Index 5307-01-218-1557 STUD,PLAIN

National Stock Number:
5307-01-218-1556

Federal Supply Class:
5307

National Item Identification Number:
012181556

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:
123WM60466-1126512NORTHROP GRUMMAN SYSTEMS CORPORATION
123WM60466-1179RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DISTANCE ACROSS FLATS1.210 INCHES MINIMUM AND 1.215 INCHES MAXIMUM
OVERALL LENGTH6.062 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1095 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1095
NOMINAL THREAD SIZE0.875 INCHES NUT THREAD
NOMINAL THREAD SIZE0.875 INCHES STUD THREAD
NUT END SHANK DIAMETER0.875 INCHES NOMINAL
NUT END SHANK LENGTH2.790 INCHES NOMINAL
SHOULDER DIAMETER1.312 INCHES NOMINAL
SHOULDER LENGTH1.210 INCHES MINIMUM AND 1.215 INCHES MAXIMUM
SPECIAL FEATURESSHOULDER SHAPE,RECTANGULAR; MAGNETIC PARTICLE INSPECTION,AMS 2300
STUD END SHANK DIAMETER0.875 INCHES NOMINAL
STUD END SHANK LENGTH0.227 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-8837 TY 2 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD CLASS3A NUT THREAD
THREAD CLASS3A STUD THREAD
THREAD LENGTH1.250 INCHES NOMINAL STUD THREAD
THREAD LENGTH1.375 INCHES NOMINAL NUT THREAD
THREAD QUANTITY PER INCH14 NUT THREAD
THREAD QUANTITY PER INCH14 STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD


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