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National Stock Number:
5305-01-146-9891
Federal Supply Class:
5305
National Item Identification Number:
011469891
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:
| CC19439 | 75755 | DEERE & COMPANY | | M16X20 DIN 912 | 21969 | ZELENDA MACHINE AND TOOLS CORP | | M16X20 DIN 912 ALLOY STEEL GRAD- | 21969 | ZELENDA MACHINE AND TOOLS CORP | | M16X20DIN912STL GR 12.9 | 21969 | ZELENDA MACHINE AND TOOLS CORP |
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Techincal Specification:
| EXTRA LONG REFERENCE NUMBER | M16X20 DIN 912 ALLOY STEEL GRADE 12.9 | | FASTENER LENGTH | 20.00 MILLIMETERS NOMINAL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL | | HEAD DIAMETER | 24.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 16.0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 16.0 MILLIMETERS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER | | WIDTH ACROSS FLATS | 14.0 MILLIMETERS NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 16.0 MILLIMETERS NOMINAL | | THREAD PITCH IN MILLIMETERS | 2.0 | | THREAD SERIES DESIGNATOR | M |
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