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National Stock Number:
5305-01-142-1508
Federal Supply Class:
5305
National Item Identification Number:
011421508
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:
| C0ML M4X25MM | 56878 | SPS TECHNOLOGIES, LLC | | ISO4762-M4X25-8.8 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | | M4X25 DIN 912 STL | 1FH08 | LEHIGH ARMSTRONG INC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | M | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 0.7 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 23.6 MILLIMETERS MINIMUM AND | | 25.0 MILLIMETERS MAXIMUM | | FASTENER LENGTH | 25.00 MILLIMETERS NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN 912 8.8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 18.0 ROCKWELL C MINIMUM AND | | 31.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 113000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 7.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 4.0 MILLIMETERS NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 3.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | STRAIGHT KNURLED HEAD | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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