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National Stock Number:
5305-12-142-5778
Federal Supply Class:
5305
National Item Identification Number:
121425778
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:
| DIN7513-DM4X15 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN7513-DM4X16-ST | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN7513DM4X15 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DM4X15DIN7513 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL | | FASTENER LENGTH | 16.0 MILLIMETERS NOMINAL | | HARDNESS RATING | 270 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM OVERALL AND 390 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL | | HEAD DIAMETER | 7.0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN267PART12 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NONMACHINE NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | NONMACHINE THREAD STYLE | DOUBLE FLUTE (TYPE F) | | SPECIFICATION/STANDARD DATA | D8286-DIN7513/AUG71/ PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
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