5315-00-281-7948 KEY,MACHINE Index 5315-00-281-7960 PIN,STRAIGHT,HEADED

National Stock Number:
5315-00-281-7957

Federal Supply Class:
5315

National Item Identification Number:
002817957

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:
MS16556-84396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FEATURES PROVIDEDCASEHARDENED
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE20.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM
FIRST END TAPER LENGTH0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PIN OVERALL LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
PIN OVERALL DIAMETER0.1884 INCHES MINIMUM AND 0.1886 INCHES MAXIMUM
SECOND END STYLECHAMFERED
SECOND END TAPER ANGLE4.0 DEGREES MINIMUM AND 12.0 DEGREES MAXIMUM
SECOND END TAPER LENGTH0.035 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SPECIAL FEATURESSMALL CHAMFER END MAY HAVE 0.016 IN. MIN 0.047 IN. MAX RADIUS IN LIEU OF CHAMFER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM SHANK


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