#8‑18 x 3" Self‑Drilling Screw – Pan Head, Phillips Drive (100 Count)

Engineered for long‑reach fastening, precision placement, and strong multi‑material performance.

The #8‑18 x 3" Self‑Drilling Screw with Pan Head and Phillips Drive is built for demanding fastening tasks that require extended reach, clean penetration, and secure holding power. With its integrated drill‑point tip, this screw eliminates the need for pre‑drilling in many applications, streamlining installation time and improving worksite efficiency. Its compact, rounded pan head provides a smooth, low‑profile finish ideal for visible surfaces, hardware mounting, and mechanical assemblies.

Designed for metal‑to‑metal, metal‑to‑wood, and mixed‑material fastening, this screw is a dependable choice for HVAC installation, electrical work, metal fabrication, machine assembly, and general construction. Packaged in a 100‑count box, it provides excellent value for contractors, technicians, and maintenance crews who need consistent, long‑reach fastening performance.

Key Features

Self‑Drilling Tip
Penetrates metal, wood, and composite materials without the need for a pilot hole, reducing installation time.
Pan Head Design
Offers a clean, rounded profile ideal for visible surfaces while providing broad bearing strength.
Phillips Drive
Ensures smooth torque transfer, easy driver alignment, and reduced cam‑out during heavy fastening.
Extended 3‑Inch Length
Perfect for deep fastening, layered materials, and applications where shorter screws cannot reach.
Strong, Hardened Steel Build
Provides durability, pull‑out resistance, and reliable thread retention under vibration or load.
Corrosion‑Resistant Coating
Helps protect against rust and oxidation in indoor or lightly exposed environments.
100‑Count Professional Pack
Suitable for contractors, service technicians, and builders needing bulk supply for ongoing projects.

Specifications

Model: 41506
Fastener Type: Self‑Drilling Screw
Diameter: #8
Thread Pitch: #18 high‑thread design
Length: 3 inches
Head Style: Pan Head
Drive Style: Phillips
Material: Hardened steel
Finish: Corrosion‑resistant plated coating
Point Style: Self‑drilling drill‑point tip
Thread Type: Self‑tapping, full‑thread
Quantity: 100 screws per box
Tool Compatibility: Phillips screwdriver, drill/driver, or impact driver

Applications

Metal‑to‑Metal Fastening
Ideal for attaching steel components, panels, supports, frames, and brackets.
Metal‑to‑Wood Construction
Excellent for mounting hardware, brackets, and plates to wooden structures.
HVAC & Mechanical Installations
Commonly used for ductwork, venting assemblies, fan housings, blower units, and sheet‑metal enclosures.
Electrical Mounting & Utility Work
Works well with electrical boxes, conduit clamps, panels, and mounting brackets.
Automotive, Trailer & Equipment Assembly
Useful for interior panel mounting, trim installation, accessory fastening, and light industrial fabrication.
General Construction & Maintenance
A reliable all‑purpose screw for jobsite tasks, facility repair, workshop assembly, and multi‑material attachments.

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Length 3 Inch

Color Zinc

Screw Size # 8-18

Package Count 100 Package Count

Brand Hillman Fasteners

Model 41506

Fastner Type Self-Drilling Screw

Diameter #8

Thread Pitch #18 high-thread desgin

Length 3 Inches

Head Style Pan Head

Drive Style Phillips

Material Hardend Steel

Finish Corrosion-resistant plated coating

Point Style Self-drilling point

Thread Type Self-tapping drill-point tip

Quantity 100 Screws Per Box

UPC Code 008236047868

Shelf Pack 5

Minimum Order Qty 1

41506 #8-18 X 3IN SELF-DRILLING SCREW PAN HEAD PHILLIPS DRIVE 100 COUNT

About this item

#8‑18 x 3" Self‑Drilling Screw – Pan Head, Phillips Drive (100 Count)

Engineered for long‑reach fastening, precision placement, and strong multi‑material performance.

Key Features

Specifications

Applications

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