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National Stock Number: 5307-01-138-1385
Federal Supply Class: 5307
National Item Identification Number: 011381385
Description: STUD,RECESSED
Detail: A HEADLESS FASTENER NOT EXCEEDING TWELVE INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS WITH THREADS OF THE SAME NOMINAL DIAMETER. ONE END OR BOTH ENDS MAY HAVE A POINT. THE UNTHREADED SECTION MAY HAVE MORE THAN ONE DIAMETER, NONE OF WHICH MAY BE GREATER THAN THE MAXIMUM MAJOR THREAD DIAMETER. IT MAY BE THREAD RELIEVED. EXCLUDES ITEMS WITH TAPER THREADS.
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Manufacturer Information:
2539046 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
MATERIAL | STEEL COMP 4130 | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE | SURFACE TREATMENT | CADMIUM OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | STYLE DESIGNATOR | RECESSED | LENGTH OF RECESSED PORTION OF SHANK | 0.025 INCHES NOMINAL | DIAMETER OF RECESSED PORTION OF SHANK | 0.177 INCHES NOMINAL | DISTANCE ACROSS FLATS | 0.312 INCHES NOMINAL | OVERALL LENGTH | 8.805 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNC STUD THREAD | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.250 INCHES STUD THREAD | THREAD CLASS | 2A NUT THREAD | | 2A STUD THREAD | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 20 STUD THREAD | THREAD DIRECTION | LEFT-HAND NUT THREAD | | LEFT-HAND STUD THREAD | THREAD LENGTH | 0.750 INCHES NOMINAL NUT THREAD | | 0.350 INCHES NOMINAL STUD THREAD | SPECIAL FEATURES | 125,000 PSI MIN TS; 0.070 THRU HOLE DIA,LG |
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