7644-01-494-7324 DIGITAL GEOSPATIAL PRODUCTS Index 7644-01-494-7326 DIGITAL GEOSPATIAL PRODUCTS

National Stock Number:
5305-01-494-7325

Federal Supply Class:
5305

National Item Identification Number:
014947325

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:
B1835B05035N80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
EXTERNAL THREAD TOLERANCE CLASS4H6H
FASTENER LENGTH35.0 MILLIMETERS NOMINAL
HEAD DIAMETER9.75 MILLIMETERS MINIMUM AND 11.20 MILLIMETERS MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
WIDTH ACROSS FLATS3.0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,TY 2 FED STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH35.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.8
THREAD SERIES DESIGNATORM


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