5315-01-138-3344 PIN,STRAIGHT,HEADLESS Index 5315-01-138-3346 PIN,SHOULDER,HEADLESS

National Stock Number:
5315-01-138-3345

Federal Supply Class:
5315

National Item Identification Number:
011383345

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:
209-4788590 ITEM 980064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE5.0 DEGREES NOMINAL
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E4340 OVERALL
PIN OVERALL DIAMETER1.2501 INCHES MINIMUM AND 1.2503 INCHES MAXIMUM
PIN OVERALL LENGTH2.750 INCHES NOMINAL
SECOND END COUNTERSINK ANGLE90.0 DEGREES NOMINAL
SECOND END COUNTERSINK DIAMETER0.410 INCHES NOMINAL
SECOND END STYLECOUNTERSUNK
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SHEAR STRENGTH150000 SINGLE POUNDS PER SQUARE INCH
SPECIAL FEATURESCOUNTERSUNK END HAS 0.375-16UNC-2B THREAD WITH 0.030 IN. 90 DEGREE GROOVE FULL LENGTH FOR VENT
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER


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