Overview
The Fabory U31702.025.0100 self-drilling screw delivers reliable fastening for light-gauge and structural steel applications. With its integral hex washer head and aggressive drilling point, this fastener eliminates the need for pre-drilling while providing a wide bearing surface for secure load distribution. The zinc-plated finish offers corrosion resistance suitable for indoor and protected outdoor environments.
Key Features
- Self-drilling tip—eliminates pre-drilling requirement
- Hex washer head—wide bearing surface for secure grip and easy installation
- Zinc-plated steel—corrosion-resistant finish for durability
- 1/4″-14 diameter x 1″ length—ideal for light-to-medium gauge sheet metal and steel
- Hex drive—compatible with standard socket and power tools
- 100-unit box—cost-effective bulk packaging
Technical Specifications
- Part Number: U31702.025.0100
- Diameter / Thread Size: 1/4″-14
- Length: 1 inch
- Head Style: Hex Washer Head
- Drive Type: Hex (Internal)
- Material: Steel
- Finish: Zinc Plated
- Quantity per Box: 100 units
- Screw Type: Self-Drilling
Typical Applications
The U31702.025.0100 is widely used in:
- Metal building and structural assembly
- HVAC ductwork and trim attachment
- Electrical enclosure and panel mounting
- Roofing panel fastening (non-exposed)
- Sheet metal fabrication and repair
- Industrial equipment assembly
Compatibility & Replacements
Compatible With
- Light-gauge steel (up to approximately 0.075″ thickness)
- Structural steel members
- Sheet metal assemblies
- Standard hex socket bits and hex drive power tools
- Impact and rotary drill drivers
Replaces / Drop-In Replacement For
The Fabory U31702.025.0100 may replace similar hex washer head self-drilling screws from other manufacturers in comparable sizes and thread pitches. Verify compatibility with your engineering documentation before substitution.
Works With
- Standard 1/4″ hex drive socket bits
- Rotary impact drivers and hammer drills
- Industrial fastening tools and equipment
- Pneumatic and electric screw guns with hex collets
