5305-01-155-3911 SCREW,CAP,SOCKET HEAD Index 5305-01-155-3913 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-155-3912

Federal Supply Class:
5305

National Item Identification Number:
011553912

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:
1050163456161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
DIN912-M16X1,5X80-8.8-A3LD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
ISO4762M16X1,5X80-8.8-A3LI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH80.0 MILLIMETERS NOMINAL
HEAD DIAMETER23.67 MILLIMETERS MINIMUM AND 24.33 MILLIMETERS MAXIMUM
HEAD HEIGHT15.57 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
NOMINAL THREAD DIAMETER16.0 MILLIMETERS
WIDTH ACROSS FLATS14.00 MILLIMETERS MINIMUM AND 14.21 MILLIMETERS MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH77.0 MILLIMETERS MINIMUM AND 80.0 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.5


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