5342-00-682-1878 MOUNT,RESILIENT,WEAPON SYSTEM Index 5315-00-682-1884 PIN,STRAIGHT,HEADLESS

National Stock Number:
5315-00-682-1883

Federal Supply Class:
5315

National Item Identification Number:
006821883

Description:
PIN,GROOVED,HEADED

Detail:
A CYLINDRICALLY-SHAPED HEADED ITEM, HAVING CIRCULAR OR LONGITUDINAL GROOVE(S).


Manufacturer Information:
918302018876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
FIRST END STYLECHAMFERED
HEAD STYLEFLAT
MATERIALSTEEL COMP 4130 OVERALL
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR
ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND
38.0 ROCKWELL C MAXIMUM OVERALL
DIAMETER0.557 INCHES MINIMUM AND
0.559 INCHES MAXIMUM
EFFECTIVE LENGTH4.281 INCHES MINIMUM AND
4.344 INCHES MAXIMUM
UNDERCUT DIAMETER0.532 INCHES MINIMUM AND
0.538 INCHES MAXIMUM
UNDER HEAD LENGTH4.531 INCHES MINIMUM AND
4.594 INCHES MAXIMUM
UNDERCUT WIDTH0.031 INCHES NOMINAL
SECOND UNDERCUT WIDTH0.039 INCHES NOMINAL
SECOND UNDERCUT DIAMETER0.438 INCHES MINIMUM AND
0.531 INCHES MAXIMUM
FIRST END TAPER LENGTH0.031 INCHES MINIMUM AND
0.094 INCHES MAXIMUM
FIRST END TAPER ANGLE44.0 DEGREES MINIMUM AND
46.0 DEGREES MAXIMUM
PIN HEAD DIAMETER0.656 INCHES MINIMUM AND
0.719 INCHES MAXIMUM
HEIGHT0.031 INCHES MINIMUM AND
0.094 INCHES MAXIMUM
SURFACE FINISH63.0 MICROINCHES LONG SHANK


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