7644-01-496-7091 DIGITAL GEOSPATIAL PRODUCTS Index 7644-01-496-7093 DIGITAL GEOSPATIAL PRODUCTS

National Stock Number:
5305-01-496-7092

Federal Supply Class:
5305

National Item Identification Number:
014967092

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:
AES43M08B016BC4A8605047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B1831BH080016N80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.25
EXTERNAL THREAD TOLERANCE CLASS4G6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH16.0 MILLIMETERS NOMINAL
FASTENER LENGTH16.0 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B 633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER12.70 MILLIMETERS MINIMUM AND
13.00 MILLIMETERS MAXIMUM
HEAD HEIGHT7.83 MILLIMETERS MINIMUM AND
8.00 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS6.0 MILLIMETERS NOMINAL
SPECIAL FEATURESITEM HAS BLACK OXIDE FINISH


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