TEKS 1/4 in x 7/8 in Self-Drilling Screw
The TEKS Self-Drilling Screw (MPN 1399000) is a 1/4 in metal-to-metal-joining screw with a 7/8 in length, featuring a Steel, Climaseal™, Hex Washer, External Hex design in a 500 PK. It has a Drive Size of 5/16 in.
SKU 3G-OTH-744754
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The TEKS Self-Drilling Screw (MPN 1399000) is a 1/4 in metal-to-metal-joining screw with a 7/8 in length, featuring a Steel, Climaseal™, Hex Washer, External Hex design in a 500 PK. It has a Drive Size of 5/16 in.
Frequently Asked Questions
What is the TEKS 1399000 self-drilling screw used for?
The TEKS 1399000 self-drilling screw is designed for metal-to-metal joining in industrial applications such as HVAC ductwork, steel framing, and equipment assembly. Its 1/4 in size and 7/8 in length with Climaseal™ coating provide corrosion resistance for demanding environments.
What are the specifications of the TEKS 1399000 self-drilling screw?
The TEKS 1399000 self-drilling screw has a screw size of 1/4 in, a length of 7/8 in, and a drive size of 5/16 in. It is made of steel with a Climaseal™ coating, features a hex washer head with external hex drive, and comes in a 500-piece pack.
Where to buy TEKS 1399000 self-drilling screws worldwide?
3G Electric supplies TEKS 1399000 self-drilling screws worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine TEKS fasteners to support metal-to-metal joining projects anywhere.
How to select the right self-drilling screw for metal-to-metal joining?
Select a self-drilling screw like the TEKS 1399000 by matching screw size (1/4 in) and length (7/8 in) to material thickness. Ensure drive size (5/16 in) fits your tool, and choose coatings like Climaseal™ for corrosion resistance. Always test on a sample joint before full installation.
TEKS Products
3G Electric supplies TEKS metal-to-metal-joining self-drilling screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
