Blue Carbon Steel Hex Head Concrete Anchor Screws. Carbon Steel Hardened - Interior Exterior Coated Rust and Corrosion Resistant Screws

✔ These Blue Concrete Anchor Screws Are Hardened To Tap Their Own Threads During Installation
✔ Blue Nano Coating Provides Protection Against Rusting and Corrosion of the Screws
✔ Concrete Anchor Screws are ACQ Treated Lumber Compatible
✔ For Best Results Follow Instructions for Installation -


Instructions
For 3/16" Screws - Pre- Drill a Pilot Hole with a 5/32nd carbide tip drill bit - install using a 1/4" Hex Head Drive Bit
For 1/4" Screws - Pre- Drill a Pilot Hole with a 3/16" Carbide Bit - install using a 5/16" Hex Head Drive Bit
Pre-Drilled Holes Should be Drilled 1/4" - 1/2" Deeper Than the Screw Length to Allow for Dust Debris - Remove as Much Debris from the Hole as Possible Using Air, Vacuum or Wire Brush - Do Not Over-Torque Screw to Prevent Stripping the Concrete Hole

3/16" Screw Dimensions: .219" Shaft - .33" Width - .141 Height - Use 1/4" Hex Bit
1/4" Screw Dimensions: 0.225" Shaft - Width Height 0.42" - Use 5/16" Hex Bit

Magnetic Hex Drivers  Available Here

Screw Size	Package Quantity	Hex Head Size	Suggested Drill Bit Size	Product Material
3/16 x 1-1/4"	100 Count	1/4"	5/32 Carbide Bit	Nano Coated / Carbon Steel
1/4 x 1-1/4"	100 Count	5/16"	3/16 Carbide Bit	Nano Coated / Carbon Steel
1/4 x 1-3/4"	100 Count	5/16"	3/16 Carbide Bit	Nano Coated / Carbon Steel
1/4 x 2-3/4"	100 Count	5/16"	3/16 Carbide Bit	Nano Coated / Carbon Steel
1/4" x 3-1/4"	100 Count	5/16"	3/16 Carbide Bit	Nano Coated / Carbon Steel