2520-00-776-7644 DRUM Index 2520-00-776-7647 DIFFERENTIAL GEAR UNIT

National Stock Number:
5315-00-776-7645

Federal Supply Class:
5315

National Item Identification Number:
007767645

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:
5315007767645A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5315007767645SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
776764519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
FEATURES PROVIDEDCASEHARDENED
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE10.0 DEGREES MINIMUM AND 20.0 DEGREES MAXIMUM
FIRST END TAPER LENGTH0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
HARDNESS RATING88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1117 OVERALL
PIN OVERALL LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
PIN OVERALL DIAMETER0.4375 INCHES MINIMUM AND 0.4379 INCHES MAXIMUM
SECOND END CORNER RADIUS0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
SECOND END STYLERADIUS
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL


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