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National Stock Number:
5307-00-317-1288
Federal Supply Class:
5307
National Item Identification Number:
003171288
Description:
STUD,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 ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 918361-2C | 82577 | RAYTHEON COMPANY | | ABC5814-915 | 98524 | MONOGRAM AEROSPACE FASTENERS, INC | | SL50028-2C | 97373 | CORNELL MARITIME PRESS AND TIDEWATER PUBLISHERS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 630 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | PASSIVATE OVERALL | | STYLE DESIGNATOR | STEPPED | | SHANK DIAMETER | 0.190 INCHES NOMINAL | | OVERALL LENGTH | 1.235 INCHES MINIMUM AND | | 1.295 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 28 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.300 INCHES MINIMUM NUT THREAD | | 0.250 INCHES MINIMUM STUD THREAD | | SPECIAL FEATURES | HEX HOLE IN STUD END 0.1250 TO 0.1270 IN. ACROSS FLATS BY 0.156 IN. MIN DP. ACCOMPANIED BY CAPTIVE BUSHING ASSEMBLY |
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