5315-00-221-5919 PIN,STRAIGHT,HEADLESS Index 5315-00-221-5921 PIN,STRAIGHT,HEADLESS

National Stock Number:
5315-00-221-5920

Federal Supply Class:
5315

National Item Identification Number:
002215920

Description:
PIN,STRAIGHT,HEADLESS

Detail:
A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 MM); for items whose length exceeds twelve inches (304 MM); see ROD, STRAIGHT, HEADLESS. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also PIN, STRAIGHT, THREADED.


Manufacturer Information:
1670069782796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
MS16556-3280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
PT7-0420-215840DANLY MACHINE CORP
MS16556-3296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FEATURES PROVIDEDCASEHARDENED
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
FIRST END TAPER LENGTH0.283 INCHES NOMINAL
HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NONDEFINITIVE SPEC/STD DATA2 CLASS
PIN OVERALL DIAMETER0.1259 INCHES MINIMUM AND 0.1261 INCHES MAXIMUM
PIN OVERALL LENGTH1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
SECOND END CORNER RADIUS0.041 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLERADIUS
SECOND END TAPER ANGLE8.0 DEGREES NOMINAL
SHEAR STRENGTH3200 DOUBLE POUND
SPECIAL FEATURESRADIUS END MAY BE CHAMFERED 25.0 DEGREES


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