Overview
The Fabory U31702.025.0100 self-drilling screw is a reliable fastener engineered for direct installation into light-gauge steel, composite materials, and sheet metal without requiring pre-drilling. This high-quality fastener is designed for various industrial and commercial applications, with its hex washer head offering a secure grip and easy installation. The integral washer head eliminates the need for separate washers, reducing assembly time and providing a sealed bearing surface.
Key Features
- 1/4″ diameter × 1″ length — standard size for light metal gauges
- Hex washer head design provides large bearing surface and tool engagement
- Self-drilling tip eliminates pre-drilling requirement
- Steel construction with zinc plate finish for corrosion protection
- Hex drive for secure engagement with standard hex sockets
- Supplied in convenient bulk box of 100 screws
Technical Specifications
- Part Number: U31702.025.0100
- Diameter / Size: 1/4″ (0.25″)
- Length: 1 inch
- Head Type: Hex Washer
- Drive Type: Hex (6-point)
- Material: Steel
- Finish: Zinc Plated
- Drill Point Type: Self-drilling (eliminates need for pre-drill)
- Quantity per Box: 100 pieces
- Brand: Fabory
Typical Applications
The U31702.025.0100 is suited for:
- Light-gauge steel framing and assembly
- Roofing and metal cladding attachment
- HVAC ductwork and sheet metal fabrication
- Equipment enclosure and cabinet assembly
- General industrial fastening where pre-drilling is impractical
- Composite and foam-backed panel installation
Compatibility & Replacements
Compatible With
- Standard hex socket tools (1/4″ hex drive)
- Impact drivers and cordless drills with hex chuck
- Light-gauge steel and sheet metal materials
- Composite and sandwich panel systems
- All standard fastener assembly processes
Replaces / Drop-In Replacement For
- Fabory U31702.025.0300 (longer 1-1/4″ variant)
- Generic 1/4″ × 1″ self-drilling hex washer head screws
- Other manufacturer equivalents of identical dimension and material
Works With
- Standard hex socket tool sets (1/4″ hex bit)
- Power tools: impact drivers, cordless drills, pneumatic drills
- Manual hex socket wrenches and screwdrivers
- All standard sheet metal assembly and fabrication equipment
