5305-00-005-0430 SCREW,MACHINE Index 5310-00-005-0433 NUT,PLAIN,HEXAGON

National Stock Number:
5315-00-005-0431

Federal Supply Class:
5315

National Item Identification Number:
000050431

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:
MS16555-35596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FEATURES PROVIDEDCASEHARDENED
FIRST END TAPER ANGLE4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
FIRST END TAPER LENGTH0.303 INCHES NOMINAL
FIRST END STYLECHAMFERED
HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A29 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PIN OVERALL DIAMETER0.3126 INCHES MINIMUM AND 0.3128 INCHES MAXIMUM
PIN OVERALL LENGTH1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
SECOND END CORNER RADIUS0.039 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
SECOND END STYLERADIUS
SECOND END TAPER ANGLE4.0 DEGREES MINIMUM AND 12.0 DEGREES MAXIMUM
SECOND END TAPER LENGTH0.053 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SHEAR STRENGTH20000 DOUBLE POUND
SPECIAL FEATURESRADIUS END MAY BE CHAMFERED 25.0 DEGREES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16232 TY Z CL 2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE ZINC OVERALL


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