3120-01-415-1893 BEARING,WASHER,THRUST Index 3110-01-415-1895 ROLLER,BEARING

National Stock Number:
5315-01-415-1894

Federal Supply Class:
5315

National Item Identification Number:
014151894

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:
12385321-219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN HOLES3.500 INCHES NOMINAL
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE10.0 DEGREES MINIMUM AND 20.0 DEGREES MAXIMUM
FIRST END TAPER LENGTH0.080 INCHES NOMINAL
FIRST HOLE DIAMETER0.104 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
HOLE ARRANGEMENT STYLEBOTH END DRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PIN OVERALL DIAMETER0.3730 INCHES NOMINAL
PIN OVERALL LENGTH4.000 INCHES NOMINAL
SECOND HOLE DIAMETER0.104 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIFICATION/STANDARD DATA19207-12385321 GOVERNMENT SPECIFICATION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL


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