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National Stock Number:
5305-01-565-2610
Federal Supply Class:
5305
National Item Identification Number:
015652610
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:
| 10642 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | | ISO10642-M4X20-12.9 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | | ISO10642-M4X20-A2 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
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Techincal Specification:
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL | | FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL | | HEAD DIAMETER | 8.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 2.3 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEXAGON SOCKET COUNTERSUNK HEAD SCREWS | | MATERIAL DOCUMENT AND CLASSIFICATION | ISO8992 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL | | MINIMUM TENSILE STRENGTH | 8560 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | THREAD CLASS | 5G6G | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 20.0 MILLIMETERS NOMINAL | | THREAD PITCH IN MILLIMETERS | 7.0 | | THREAD SERIES DESIGNATOR | ISO M |
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