Catalog Stanley Supply, Inc.

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Enhanced ductility allows use in demanding exterior applications
Con-Flex® masonry screws are engineered to provide high pull-out and shear values with virtual immunity to brittle failures.

Unit of Measure

Specifications | Features and Benefits

Specifications

Length	N/A 4 in
Thread Length	N/A 3-1/2 in
Drive System	N/A 3/4 in Hex
Drill Bit Size	N/A 7/16 in
Description	N/A 1/2 x 4"
Head Size	N/A 1/2 in Diameter Hex Flange Head
Screw Type	N/A ConFlex Large Diameter
Box Qty.¹	N/A 50
Weight/Box	N/A 11 lbs
USA/Import	N/A Made in USA
Diameter	N/A 1/2 in
Material	N/A Alloy Steel
Head Style	N/A Hex washer head with locking serrations
Thread Style	N/A Double-Leaded
Finish	N/A Silver Stalgard® Coating
Tensile Yield	N/A 92000 KSI min.
Tensile Ultimate	N/A 120000 KSI min.
Inspection	N/A The head marking consists of an Elco® logo and the fastener length in inches.
Note	N/A Minimum order is $25

Features and Benefits

Features and Benefits

Flex Technology® heat treat allows virtual immunity to brittle failures, allowing use in exterior applications
Locking serrations under the head provide back-out resistance
Hardened tip ensures efficient tapping into concrete
Head markings allow easy inspection
Install with standard ANSI bits

¹ Also available in bulk quantities.