3/16" x 1-3/4" Blue Concrete Screws, Hex Washer Head Masonry Anchors, Slotted Self-Tapping Fasteners for Brick, Block and Stucco, Heavy-Duty Carbon Steel, 25 PCS

3/16" x 1-3/4" Blue Hex Washer Head Concrete Screws (25 PCS)

Reliable Anchoring for Concrete, Brick & Block
The 3/16" x 1-3/4" masonry screws offer a professional grade solution for light-to-medium duty fastening. Engineered to tap threads directly into masonry, these fasteners provide a secure mechanical interlock without plastic anchors. With a 1-3/4" length, they are ideal for securing fixtures up to 3/4" thick while maintaining the standard 1" minimum embedment.

Efficiency & Durability
Equipped with High-Low Thread technology, these screws reduce friction and heat during installation, minimizing head snaps. The Blue coating provides a functional barrier against rust in both interior and exterior projects. The Slotted Hex Washer Head offers an oversized bearing surface for maximum clamping force.

Quick FAQ:
• Drill Bit: Requires a 5/32" masonry bit.
• Driver: Use a 1/4" hex nut driver or slotted screwdriver.
• Drilling: Drill the pilot hole 1/2" deeper than the screw penetration for dust clearance.
• Uses: Mounting electrical boxes, HVAC strapping, window frames, and shelving.

Specs: Size: 3/16" x 1-3/4"; Drive: 1/4" Hex/Slotted; Material: Carbon Steel; Pack: 25 PCS

Key Features

• Heavy-Duty Carbon Steel Build: Forged from premium carbon steel for high tensile strength and superior shear resistance, ensuring long-lasting stability in tough masonry surfaces.
• Versatile Slotted Hex Head: Features a 1/4" Hex Washer Head with an integrated slot, allowing for high-torque driving with a nut driver or easy manual adjustments with a flat-head screwdriver.
• Advanced Blue Climaseal Finish: Coated with a specialized blue anti-corrosion layer that provides exceptional rust resistance for both indoor and outdoor masonry projects.
• Precision Self-Tapping Threads: Engineered with sharp, deep threads that cut their own path into concrete, brick, or block for a snug, vibration-resistant hold without the need for anchors.
• Convenient 25-Pack (No Waste): Ideal for small structural repairs, mounting electrical boxes, or DIY home projects—get exactly what you need without the waste of buying bulk.

Specifications

• ASIN: B0D5LKFPFL
• Internal SKU: IMS0494
• Size: 3/16 x 1-3/4"
• Material: Carbon Steel
• Finish: Epoxy
• Head Style: Hex
• Package Quantity: 25