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		                        | National Stock Number:
 5307-01-211-7535
 
 Federal Supply Class:
 5307
 
 National Item Identification Number:
 012117535
 
 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:
 
 | 123872 | 34712 | LAKE SHORE SYSTEMS, INC. |  | 54565 PIECE 56 | 34712 | LAKE SHORE SYSTEMS, INC. | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 1213 |  | MATERIAL DOCUMENT AND CLASSIFICATION | AISI1113 ASSN STD SINGLE MATERIAL RESPONSE |  | STYLE DESIGNATOR | SHOULDERED |  | SHOULDER LENGTH | 0.375 INCHES NOMINAL |  | DISTANCE ACROSS FLATS | 0.562 INCHES NOMINAL |  | OVERALL LENGTH | 4.250 INCHES NOMINAL |  | THREAD SERIES DESIGNATOR | UNC NUT THREAD |  |  | UNC STUD THREAD |  | NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD |  |  | 0.500 INCHES STUD THREAD |  | THREAD CLASS | 2A NUT THREAD |  |  | 2A STUD THREAD |  | THREAD QUANTITY PER INCH | 13 NUT THREAD |  |  | 13 STUD THREAD |  | THREAD DIRECTION | RIGHT-HAND NUT THREAD |  |  | LEFT-HAND STUD THREAD |  | THREAD LENGTH | 1.750 INCHES NOMINAL NUT THREAD |  |  | 1.750 INCHES NOMINAL STUD THREAD | 
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