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National Stock Number:
5315-00-493-8254
Federal Supply Class:
5315
National Item Identification Number:
004938254
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.
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Manufacturer Information:
| MS16556-45 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FEATURES PROVIDED | CASEHARDENED | | FIRST END STYLE | CHAMFERED | | FIRST END TAPER ANGLE | 20.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM | | FIRST END TAPER LENGTH | 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL OVERALL | | PIN OVERALL DIAMETER | 0.1884 INCHES MINIMUM AND 0.1886 INCHES MAXIMUM | | PIN OVERALL LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | SECOND END STYLE | CHAMFERED | | SECOND END TAPER ANGLE | 4.0 DEGREES MINIMUM AND 12.0 DEGREES MAXIMUM | | SECOND END TAPER LENGTH | 0.036 INCHES NOMINAL | | SPECIAL FEATURES | SMALL CHAMFER END MAY HAVE 0.016 IN. RADIUS IN LIEU OF CHAMFER | | SURFACE FINISH | 16.0 MICROINCHES OUTSIDE DIAMETER |
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