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National Stock Number:
5305-01-379-4133
Federal Supply Class:
5305
National Item Identification Number:
013794133
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:
| DIN7991-M4X12-A2 | 21969 | ZELENDA MACHINE AND TOOLS CORP | | DIN7991-M4X12-A2 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 11.65 MILLIMETERS MINIMUM AND 12.35 MILLIMETERS MAXIMUM | | HEAD DIAMETER | 7.64 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN 267, PART 11, A2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | WIDTH ACROSS FLATS | 2.52 MILLIMETERS MINIMUM AND 2.60 MILLIMETERS MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 12.0 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 0.7 |
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