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National Stock Number: 5307-00-353-0491
Federal Supply Class: 5307
National Item Identification Number: 003530491
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:
| 20X151 | 28158 | HME, INC. | | 20X151 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | 31782 | 09386 | ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS | | 55TR | 45152 | OSHKOSH CORP | | 55TR | 75Q65 | OSHKOSH DEFENSE LLC | | 20X151 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC |
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Techincal Specification:
| MATERIAL | STEEL COMP 4427 OR | | STEEL COMP 8640 | | STYLE DESIGNATOR | SHOULDERED | | SHOULDER DIAMETER | 1.120 INCHES MINIMUM AND | | 1.210 INCHES MAXIMUM | | SHOULDER LENGTH | 0.190 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | DISTANCE ACROSS FLATS | 0.910 INCHES MINIMUM AND | | 0.940 INCHES MAXIMUM | | STUD END SHANK LENGTH | 0.990 INCHES NOMINAL | | STUD END SHANK DIAMETER | 0.750 INCHES NOMINAL | | OVERALL LENGTH | 3.910 INCHES MINIMUM AND | | 4.030 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UN NUT THREAD | | UNF STUD THREAD | | NOMINAL THREAD SIZE | 1.125 INCHES NUT THREAD | | 0.750 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 3A STUD THREAD | | THREAD QUANTITY PER INCH | 16 NUT THREAD | | 16 STUD THREAD | | THREAD DIRECTION | LEFT-HAND NUT THREAD | | LEFT-HAND STUD THREAD | | THREAD LENGTH | 1.220 INCHES NOMINAL NUT THREAD | | 0.440 INCHES NOMINAL STUD THREAD | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 28158 | | DESIGN CONTROL REFERENCE | 20X151 |
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