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National Stock Number:
5307-01-497-8028
Federal Supply Class:
5307
National Item Identification Number:
014978028
Description:
STUD,RECESSED 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. THE UNTHREADED SECTION MUST HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE LARGER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREAD. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPERED THREADS.
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Manufacturer Information:
| 167-7066792-80 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H547-1117-80 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| DIAMETER OF RECESSED PORTION OF SHANK | 0.750 INCHES NOMINAL | | LENGTH OF RECESSED PORTION OF SHANK | 0.440 INCHES NOMINAL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | PLAIN SHANK DIAMETER | 1.120 INCHES MINIMUM AND 1.125 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.750 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 1.000 INCHES STUD THREAD | | OVERALL LENGTH | 7.075 INCHES NOMINAL | | SPECIAL FEATURES | TECH DATA NOT AUTHORIZED FOR RELEASE OUTSIDE OF U.S.; PART OF BRIDGE ACCESS TRUNK, UPPER HATCH; NSSN CLASS SUBMARINE | | STYLE DESIGNATOR | RECESSED AND STEPPED | | THREAD CLASS | 2A NUT THREAD | | THREAD CLASS | 3A STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 1.250 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 1.310 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 10 NUT THREAD | | THREAD QUANTITY PER INCH | 8 STUD THREAD | | THREAD SERIES DESIGNATOR | UNC NUT THREAD | | THREAD SERIES DESIGNATOR | UNC STUD THREAD |
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