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		                        | National Stock Number:
 5307-01-569-3363
 
 Federal Supply Class:
 5307
 
 National Item Identification Number:
 015693363
 
 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:
 
 | 12506138 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 
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 Techincal Specification:
 
 | MATERIAL | STEEL PROPERTY CLASS 10.9 |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 19207 12424710. METHOD 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |  | SHOULDER DIAMETER | 20.0 MILLIMETERS NOMINAL |  | SHOULDER LENGTH | 8.5 MILLIMETERS NOMINAL |  | NUT END SHANK LENGTH | 8.5 MILLIMETERS NOMINAL |  | NUT END SHANK DIAMETER | 12.0 MILLIMETERS NOMINAL |  | OVERALL LENGTH | 30.0 MILLIMETERS NOMINAL |  | THREAD SERIES DESIGNATOR | M STUD THREAD |  | NOMINAL THREAD SIZE | 8.0 MILLIMETERS STUD THREAD |  | THREAD PITCH IN MILLIMETERS | 1.25 STUD THREAD |  | THREAD DIRECTION | RIGHT-HAND STUD THREAD |  | THREAD LENGTH | 13.0 MILLIMETERS NOMINAL STUD THREAD |  | SUPPLEMENTARY FEATURES | HEAD HAS HEX SOCKET INDENTION/6.9 MM ACROSS CORNERS; 6 MM ACROSS FLATS;SYTL IS 107B |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD, SEAT BASE | 
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