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National Stock Number:
5307-00-628-7459
Federal Supply Class:
5307
National Item Identification Number:
006287459
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:
| 5144B-4SDA-0750 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | 5144B-4SDA-12 | 01556 | EMHART TEKNOLOGIES LLC | | 69544-14-12 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | MSS1610-2 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| OVERALL LENGTH | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD | | SHANK DIAMETER | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | STYLE DESIGNATOR | STEPPED | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD LENGTH | 0.438 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM NUT THREAD | | THREAD SERIES DESIGNATOR | UNC STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD QUANTITY PER INCH | 16 STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD |
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