5305-01-157-7394 SETSCREW Index 5305-01-157-7397 SCREW,SHOULDER

National Stock Number:
5305-01-157-7395

Federal Supply Class:
5305

National Item Identification Number:
011577395

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.


Manufacturer Information:
DIN912 M5X12-12.9-B3B1FH08LEHIGH ARMSTRONG INC
M5X12DIN912-12.9-B3BD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH12.00 MILLIMETERS NOMINAL
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER9.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT CHAMFER
HEAD HEIGHT5.0 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONDIN 912, CAGE 1FH08 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL PROPERTY CLASS 12.9 OVERALL
MINIMUM YIELD STRENGTH128000 POUNDS PER SQUARE INCH
MINIMUM TENSILE STRENGTH142230 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH11.4 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS0.8
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS4.0 MILLIMETERS NOMINAL


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