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National Stock Number:
5315-00-158-4403
Federal Supply Class:
5315
National Item Identification Number:
001584403
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:
| 65B9762 | 19200 | US ARMY ARDEC RDECOM | | 65B9762 | 19205 | SPRINGFIELD ARMORY |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR | | PHOSPHATE ZINC OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 35.0 ROCKWELL C MAXIMUM OVERALL | | FIRST END STYLE | CHAMFERED | | FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND | | 0.040 INCHES MAXIMUM | | FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | SECOND END STYLE | SQUARE | | HOLE ARRANGEMENT STYLE | DRILLED THRU CENTER | | FIRST HOLE DIAMETER | 0.062 INCHES MINIMUM AND | | 0.065 INCHES MAXIMUM | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | PIN OVERALL LENGTH | 1.420 INCHES MINIMUM AND | | 1.460 INCHES MAXIMUM | | PIN OVERALL DIAMETER | 0.2470 INCHES MINIMUM AND | | 0.2500 INCHES MAXIMUM |
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