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National Stock Number: 5307-01-258-9635
Federal Supply Class: 5307
National Item Identification Number: 012589635
Description: STUD,SHOULDERED 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. ALL OR PART OF THE UNTHREADED SECTION IS GREATER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGEST THREADED SECTION. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS. SEE ALSO STUD, LOCKED IN.
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Manufacturer Information:
419258 | 10237 | CADILLAC GAGE TEXTRON INC. | 6289651 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
OVERALL LENGTH | 3.940 INCHES MINIMUM AND 4.060 INCHES MAXIMUM | MATERIAL | STEEL COMP 303 | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD | SHOULDER DIAMETER | 0.625 INCHES NOMINAL | SHOULDER LENGTH | 1.500 INCHES NOMINAL | STYLE DESIGNATOR | SHOULDERED AND STEPPED | THREAD DIRECTION | RIGHT-HAND STUD THREAD | THREAD CLASS | 2A STUD THREAD | THREAD LENGTH | 3.120 INCHES NOMINAL STUD THREAD | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
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