375299 — 1/4" x 4" Tapcon‑Style Slotted Concrete Screw – 100 Count

For heavy‑duty anchoring in concrete, brick, and block, the 1/4" x 4" Slotted Concrete Screw provides strong, deep‑reaching holding power suitable for demanding construction and installation projects. Its extended 4‑inch length allows for secure fastening through thicker materials or multi‑layer assemblies, making it an excellent choice for structural connections and exterior applications.

Featuring a slotted flat head, this screw offers simple tool compatibility and a clean, flush‑mount finish once installed. The hardened steel construction and aggressive masonry‑cutting threads ensure reliable performance, consistent driving, and long‑lasting stability—without the need for plastic anchors or expansion hardware.

Packaged in a 100‑count contractor box, this fastener is ideal for professionals looking for dependable, high‑volume masonry screws.

Key Features

Heavy‑Duty 4" Length
Enables deep embedment for improved stability and secure anchoring in tough materials.
Slotted Flat Head
Compatible with standard slotted drivers; allows hardware or wood to sit flush for a clean installation.
Durable Hardened Steel
Built to withstand the stresses of drilling into masonry while maintaining strong holding power.
Aggressive Thread Geometry
Designed to cut efficiently into concrete, brick, and block, delivering firm, consistent engagement.
Versatile Masonry Fastener
Suitable for a wide range of structural, mounting, and building applications.
100‑Count Contractor Pack
Provides excellent value for medium to large‑scale projects.

Specifications

Diameter: 1/4"
Length: 4"
Head Style: Slotted flat head
Material: Hardened steel
Applications: Concrete, brick, block, and general masonry
Quantity: 100 screws per package

Applications

Ideal for:

Mounting heavy fixtures, brackets, rails, and equipment
Attaching framing lumber, ledgers, or exterior components to concrete
Securing signage, support plates, or structural connectors
Installing utility hardware, electrical mounts, or conduit straps
Projects requiring deeper anchor penetration for better load capacity

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Brand Hillman Fasteners

Finish Perma-Seal

Color Blue

Package Count 100 Package Count

Diameter 1/4 Inch

Length 4 Inch

Head Type Slotted

Pieces 100

Thread Hi-Lo

Head Hex

Length 4 in

Drive Slotted

Package Type C-Pak

Base Material Brick Concrete Hollow Block

Building Code Approved Yes

Diameter 1/4 in

Drill Size 3/16 in

Drive Type Slotted

UPC Code 008236385632

Shelf Pack 1

Minimum Order Qty 1

375299 1/4IN X 4IN TAPCON SCREW SLOTTED 100 COUNT

About this item

375299 — 1/4" x 4" Tapcon‑Style Slotted Concrete Screw – 100 Count

Key Features

Specifications

Applications

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