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National Stock Number:
5307-00-821-3852
Federal Supply Class:
5307
National Item Identification Number:
008213852
Description:
STUD,STEPPED
Detail:
A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 306374A | 00198 | PRATT & WHITNEY CANADA CORP | | 306374A | 77445 | RTX CORPORATION |
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Techincal Specification:
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM | | OVERALL LENGTH | 1.800 INCHES NOMINAL | | MATERIAL | STEEL COMP 8740 | | NOMINAL THREAD SIZE | 0.562 INCHES STUD THREAD | | SHANK DIAMETER | 0.358 INCHES NOMINAL | | STYLE DESIGNATOR | STEPPED | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD LENGTH | 0.700 INCHES MINIMUM STUD THREAD | | THREAD LENGTH | 0.670 INCHES MINIMUM NUT THREAD | | THREAD PITCH DIAMETERS | +0.5149 TO 0.5164 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | THREAD QUANTITY PER INCH | 12 STUD THREAD |
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