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National Stock Number:
5307-00-025-7971
Federal Supply Class:
5307
National Item Identification Number:
000257971
Description:
STUD,PLAIN
Detail:
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also ROD, THREADED END and ROD, CONTINUOUS THREAD.
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Manufacturer Information:
| 31C-12-P03 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT | | 61261P03 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT |
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Techincal Specification:
| MATERIAL | STEEL | | SURFACE TREATMENT | CADMIUM OVERALL | | OVERALL LENGTH | 1.500 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | 0.312 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 18 NUT THREAD | | 18 STUD THREAD | | THREAD PITCH DIAMETERS | 0.2829 TO 0.2844 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.580 INCHES MINIMUM NUT THREAD | | 0.780 INCHES MINIMUM STUD THREAD | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 80254 | | DESIGN CONTROL REFERENCE | 31C-12-P03 |
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