4820-01-304-5381 SEAT,VALVE Index 4730-01-304-5383 FLANGE,PIPE,BLIND

National Stock Number:
5315-01-304-5382

Federal Supply Class:
5315

National Item Identification Number:
013045382

Description:
PIN,SHOULDER,HEADED

Detail:
A CYLINDRICALLY-SHAPED HEADED ITEM, HAVING A SOLID SHANK IN STEPS OF TWO OR MORE DIFFERENT DIAMETERS UNDER AND IN ADDITION TO THE HEAD. EXCLUDES PIN, ECCENTRIC.


Manufacturer Information:
1235847619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
MATERIALSTEEL COMP 4130 OR
STEEL COMP 4137 OR
STEEL COMP 4140 OR
STEEL COMP 4142 OR
STEEL COMP 4145 OR
STEEL COMP 4147 OR
STEEL COMP 4150 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD ALL MATERIAL RESPONSES OR
ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
39.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSHOULDER
UNDER HEAD LENGTH5.000 INCHES NOMINAL
FIRST STEP DIAMETER0.737 INCHES MINIMUM AND
0.747 INCHES MAXIMUM
FIRST STEP LENGTH1.500 INCHES NOMINAL
SECOND STEP DIAMETER0.495 INCHES MINIMUM AND
0.497 INCHES MAXIMUM
SECOND STEP LENGTH3.500 INCHES NOMINAL
FIRST END STYLECHAMFERED
FIRST END TAPER LENGTH0.060 INCHES NOMINAL
FIRST END TAPER ANGLE45.0 DEGREES MINIMUM
HEAD STYLEFLAT
PIN HEAD DIAMETER1.250 INCHES NOMINAL
HEIGHT0.250 INCHES NOMINAL
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST HOLE DIAMETER0.096 INCHES MINIMUM AND
0.116 INCHES MAXIMUM
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.375 INCHES NOMINAL


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