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National Stock Number:
5315-00-721-5123
Federal Supply Class:
5315
National Item Identification Number:
007215123
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:
| 9021696 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| CENTER TO CENTER DISTANCE BETWEEN HOLES | 3.812 INCHES MINIMUM AND 3.875 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM | | FIRST HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM | | FIRST END STYLE | CHAMFERED | | FIRST END TAPER ANGLE | 44.5 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM | | FIRST END TAPER LENGTH | 0.031 INCHES MINIMUM AND 0.094 INCHES MAXIMUM | | HOLE ARRANGEMENT STYLE | BOTH END DRILLED | | MATERIAL | STEEL OVERALL | | PIN OVERALL DIAMETER | 1.2390 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM | | PIN OVERALL LENGTH | 4.438 INCHES MINIMUM AND 4.500 INCHES MAXIMUM | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SECOND HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM | | SURFACE FINISH | 250.0 MICROINCHES OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
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