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National Stock Number:
5305-01-251-4719
Federal Supply Class:
5305
National Item Identification Number:
012514719
Description:
SCREW,TAPPING
Detail:
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.
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Manufacturer Information:
| 007516004118 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC | | 007516004118 | D8046 | DAIMLER AG | | DIN7516M4X25-STL 4.8 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 56000 POUNDS PER SQUARE INCH | | NONMACHINE NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | NONMACHINE THREAD STYLE | THRU SLOT (TYPE D) | | SURFACE TREATMENT | CHROMATE ZINC OVERALL | | FASTENER LENGTH | 25.00 MILLIMETERS NOMINAL | | HARDNESS RATING | 63.0 ROCKWELL B MINIMUM OVERALL AND 88.0 ROCKWELL B MAXIMUM OVERALL | | HEAD STYLE | FILLISTER | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL | STEEL PROPERTY CLASS 4.8 OVERALL |
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