14 x ¾" Hex Washer Self-Drill Screw Zinc + Neoprene (42200)
| Weight | 0.014375 |
|---|---|
| Thickness | 14x1 |
14 x ¾" Hex Washer Self-Drill Screw Zinc + Neoprene (42200)
Engineered for rapid and reliable fastening, this 14 x ¾" hex washer self-drilling screw simplifies metal-to-metal connections by combining drilling, tapping, and fastening into a single action. The integrated neoprene washer provides a superior weather-tight seal, making it ideal for roofing and exterior paneling applications.
- Self-Drilling Fastener (Tek Screw)
- SAE J78 Compliant
- Zinc-Plated (ASTM B633)
- Integrated Neoprene Weather Seal
This self-drilling screw, commonly known as a Tek screw, is manufactured from hardened steel to meet SAE J78 standards for performance and reliability. The drill-shaped point eliminates the need for pre-drilling, significantly reducing installation time and labor costs in MRO and construction projects. The screw is zinc-plated according to ASTM B633 specifications, providing a durable layer of corrosion resistance suitable for various industrial environments. Its robust construction ensures it can effectively penetrate and tap into light to medium gauge metals with ease.
The hex washer head provides a large bearing surface for excellent driving stability and clamping force. Combined with the bonded neoprene washer, this fastener creates a waterproof seal against the elements, preventing leaks and protecting the connection from moisture intrusion. This makes it an essential component for installing metal roofing, wall panels, HVAC ductwork, and steel framing. It is a go-to choice for contractors and fabricators in the Los Angeles area requiring efficient and durable industrial-grade fasteners for commercial applications.
Specifications
- Material: Hardened Steel
- Standards: SAE J78
- Strength/Tensile: Rated for light to medium gauge metal
- Dimensions: #14 Diameter x 3/4" Length
- Finish: Zinc-Plated per ASTM B633
- Certifications: SAE J78 Compliance
Applications
- Construction: Attaching metal roofing and siding panels to steel framing and purlins.
- HVAC: Assembling and installing commercial ductwork, plenums, and ventilation systems.
- Fabrication: General metal-to-metal fastening in shop and field applications for enclosures and assemblies.
- MRO: Maintenance, repair, and operations tasks involving metal equipment and building exteriors.
Target Users
These industrial-grade self-drill screws are indispensable for roofing contractors, HVAC technicians, steel erectors, and metal building fabricators who require fast, secure, and weather-resistant fastening solutions.
Finish Options
This self-drilling screw comes with a standard zinc-plated finish (per ASTM B633) for effective corrosion resistance in most indoor and outdoor environments. The bonded neoprene washer provides an additional layer of protection at the connection point, sealing out moisture. Other coatings may be available via special order.
How to Measure
To specify a self-drilling screw, identify three key measurements: Diameter (gauge number, e.g., #14), Length (measured from under the washer to the tip of the point), and Drill Point Number (which determines the metal thickness it can drill).
Example: #14 x 3/4" Self-Drilling Screw, Hex Washer Head, Zinc + Neoprene Washer, Point #3
Order Checklist
- Product name and required dimensions (Diameter, Length)
- Drill point number (if specific thickness is targeted)
- Quantity required (e.g., by the box or pallet)
- Surface finish requirements
- Certifications required (e.g., Certificate of Conformance)
- Special handling or delivery requirements for Los Angeles jobsites
Quick Facts
- Product
- 14 x ¾" Hex Washer Self-Drill Screw Zinc + Neoprene (42200)
- Material
- Hardened Steel, Zinc-Plated
- Standards
- SAE J78, ASTM B633
- Key Properties
- Self-drilling point, hex washer head for driving stability, integrated neoprene washer for weather seal.
- Primary Applications
- Metal roofing, HVAC ductwork, steel framing
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock a comprehensive range of self-drilling Tek screws in various diameters (#6 to #14), lengths (1/2" to 6"), and point types to handle different metal thicknesses. Both zinc-plated and other coated options are available from our Los Angeles warehouse.
Custom sizes and bulk quantities are available.
Contact for Sizing
