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National Stock Number:
5305-12-197-9247
Federal Supply Class:
5305
National Item Identification Number:
121979247
Description:
SCREW,CAP,SOCKET HEAD
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
| 866418501 | D9913 | GENERAL DYNAMICS EUROPEAN LAND SYSTEMS-BRIDGE SYSTEMS GMBH | | DIN7991-M12X30-8.8-A3P | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN7991-M12X30-A3P | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | M12X30DIN7991-A3P | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| COUNTERSINK ANGLE | 90,0 DEGREES NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 6 KLEIN G | | FASTENER LENGTH | 30,0 MILLIMETERS NOMINAL | | HARDNESS RATING | 225 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM OVERALL AND 300 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL | | HEAD DIAMETER | 24,0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN ISO898TEIL1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 800 NEWTONS PER SQUARE MILLIMETER | | NOMINAL THREAD DIAMETER | 12,0 MILLIMETERS | | OFFSET YIELD STRENGTH | 640 NEWTONS PER SQUARE MILLIMETER | | WIDTH ACROSS FLATS | 8,0 MILLIMETERS NOMINAL | | STRENGTH GRADE DESIGNATION | 8.8 | | TEST DATA DOCUMENT | D8286-DIN7991 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 18,2 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 1,75 |
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