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National Stock Number:
5307-00-373-5358
Federal Supply Class:
5307
National Item Identification Number:
003735358
Description:
STUD,SHOULDERED
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. ALL OR PART OF THE UNTHREADED SECTION HAS A CROSS-SECTIONAL DIAMETER GREATER THAN THE NOMINAL STUD SIZE PLUS 0.020 INCHES (0.508 MM). IT MAY BE THREAD RELIEVED. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
| 89PM10147-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-570,CL S1 FED SPEC SINGLE MATERIAL RESPONSE | | STYLE DESIGNATOR | SHOULDERED | | SHOULDER LENGTH | 0.171 INCHES MINIMUM AND | | 0.203 INCHES MAXIMUM | | NUT END SHANK LENGTH | 0.171 INCHES MINIMUM AND | | 0.203 INCHES MAXIMUM | | DISTANCE ACROSS FLATS | 0.740 INCHES MINIMUM AND | | 0.752 INCHES MAXIMUM | | NUT END SHANK DIAMETER | 0.246 INCHES MINIMUM AND | | 0.249 INCHES MAXIMUM | | OVERALL LENGTH | 1.638 INCHES MINIMUM AND | | 1.764 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNF STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 28 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.750 INCHES MINIMUM AND | | 0.765 INCHES MAXIMUM NUT THREAD | | 0.500 INCHES MINIMUM AND | | 0.515 INCHES MAXIMUM STUD THREAD | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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