5305-01-384-3456 SCREW,CAP,HEXAGON HEAD Index 5320-01-384-3458 RIVET,BLIND

National Stock Number:
5305-01-384-3457

Federal Supply Class:
5305

National Item Identification Number:
013843457

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:
B1831DH040016N80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH16.0 MILLIMETERS NOMINAL
HEAD DIAMETER6.8 MILLIMETERS MINIMUM AND 7.0 MILLIMETERS MAXIMUM
HEAD HEIGHT3.8 MILLIMETERS MINIMUM AND 4.0 MILLIMETERS MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER4.0 MILLIMETERS
WIDTH ACROSS FLATS3.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH16.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.7


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