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National Stock Number:
5307-00-192-1730
Federal Supply Class:
5307
National Item Identification Number:
001921730
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:
| 6860084-033 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| MATERIAL | IRON ALLOY 660 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE | | STYLE DESIGNATOR | STEPPED | | SHANK DIAMETER | 0.222 INCHES MINIMUM AND | | 0.232 INCHES MAXIMUM | | OVERALL LENGTH | 1.312 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF NUT THREAD | | UNS STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.312 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 18 STUD THREAD | | THREAD PITCH DIAMETERS | 0.2835 TO 0.2845 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.562 INCHES MINIMUM NUT THREAD | | 0.625 INCHES MAXIMUM STUD THREAD | | HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND | | 37.0 ROCKWELL C MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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