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National Stock Number:
5307-01-188-1229
Federal Supply Class:
5307
National Item Identification Number:
011881229
Description:
STUD,RECESSED AND 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 UNTHREADED SECTION MUST HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE LARGER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREAD. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 0722726 | S3002 | GENERAL DYNAMICS EUROPEAN LAND SYSTEMS - MOWAG GMBH | | 12339207 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 5568298 | 34623 | AM GENERAL LLC | | EC12339207 | 34623 | AM GENERAL LLC | | 5307PL0783532 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OR | | STEEL COMP 8640 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES | | SURFACE TREATMENT | PHOSPHATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM 4435-M,CODE A FSCM 34623 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | OVERALL LENGTH | 3.730 INCHES MINIMUM AND | | 3.790 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD | | 0.625 INCHES STUD THREAD | | THREAD CLASS | 2A NUT THREAD | | 2A STUD THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD | | 11 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.850 INCHES MINIMUM AND | | 0.910 INCHES MAXIMUM NUT THREAD | | 1.150 INCHES MINIMUM AND | | 1.310 INCHES MAXIMUM STUD THREAD | | SPECIAL FEATURES | NUT END SHOULDER TAPERS 45 DEG.MIN AND 60 DEG.MAX AND 0.410 IN.LONG | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM |
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