375301 — 3/16" x 1‑3/4" Tapcon‑Style Flat Head Concrete Screw – 100 Count

Designed for dependable fastening into concrete, brick, and block, the 3/16" x 1‑3/4" Flat Head Concrete Screw provides reliable performance for both professional contractors and DIY installers. These screws feature a tapered, self‑threading design engineered to create secure anchoring without the need for inserts or complex setting tools.

Their flat, countersinking head allows hardware, brackets, or wood components to sit flush against the surface, making them ideal for clean, finished installations. Whether you're attaching electrical boxes, mounting fixtures, installing furring strips, or fastening light framing to masonry surfaces, this 100‑count box ensures you have the right quantity on hand for a variety of projects.

Key Features

Durable Steel Construction
Made from hardened steel suitable for light‑to‑medium duty masonry fastening.
Flat Countersinking Head
Creates a smooth, flush finish—ideal for wood‑to‑concrete and surface‑mounted applications.
Advanced Threading Design
Self‑tapping threads cut into concrete efficiently for consistent hold and easier driving.
Versatile Masonry Use
Effective for fastening into concrete, brick, block, or mortar joints.
Interior or Exterior Applications
Suitable for a wide range of household, commercial, and jobsite tasks.
100‑Count Contractor Pack
Perfect for larger projects or stocking up for repeated use.

Specifications

Diameter: 3/16"
Length: 1‑3/4"
Head Style: Flat (Phillips‑style drive typical)
Material: Hardened steel
Application: Concrete, brick, block, masonry
Quantity: 100 screws per package

Applications

These Tapcon‑style flat head concrete screws are ideal for:

Securing electrical boxes, conduit straps, and utility hardware
Mounting fixtures, brackets, signs, or light supports
Attaching wood furring strips or treated lumber to block or concrete
Installing window frame supports, shutters, and trim
General home improvement and renovation tasks involving masonry surfaces

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Length 1-3/4 Inch

Head Type Flat

Color Blue

Brand Hillman Fasteners

Finish Perma-Seal

Diameter 3/16 Inch

Package Count 100 Package Count

Diameter 3/16 Inch

Length 1-3/4 Inches

Head Style Flat (Phillips-style drive typical)

Material Hardened Steel

Application Concrete, Brick, Block, Masonry

Quantity 100 Screws Per Package

UPC Code 008236385656

Shelf Pack 1

Minimum Order Qty 1

375301 3/16IN X 1-3/4IN TAPCON SCREW FLAT HEAD 100 COUNT

About this item

375301 — 3/16" x 1‑3/4" Tapcon‑Style Flat Head Concrete Screw – 100 Count

Key Features

Specifications

Applications

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