S-MD HWH and HHWH #3 Self-drilling hex screws
Self-drilling hex head screw (zinc-plated) with superior corrosion resistance for fastening sheet metal to steel substructures in exterior applications.
- Screw head type: Hexagon head
- Screw drive/recess type: 5/16 Hexagon
- Collated: No
premium
Customers also searched for sst, salt spray test, 1000 hr or ASTM B117.
Technical Data
Screw head type
Hexagon head
Screw drive/recess type
5/16 Hexagon
Collated
No
Product Class
Premium
Drilling capacity - min (ga)
12 ga
Environmental Conditions
Dry indoor, Indoor environments with temporary condensation, Outdoor, rural or urban environment with low pollution
Documents
Features & Applications
Features
- Corrosion resistance tested to 1000 hours of salt-spray testing as per ASTM B117
- Fast and robust drill point
- Choice between Hex Washer Head (HWH) and High Hex Washer Head (HHWH)
Applications
- Fastening profile steel sheets to light- and medium-gauge steel framing (maximum combined thickness up to 0.177 or 0.209 inch)
- Steel framing, truss or joist fabrication
- HVAC duct fabrication and installation
- Fastening accessories to studs (electrical boxes, clips etc.)
- Fastening accessories to studs (electrical boxes, clips, etc.)
For approval or certificate information, please see individual items.
Related Products
Cordless drywall screwdriver with powerful Nuron battery for more torque and screws per charge when hanging drywall, wood boards, and exterior sheathing
Screwdriver with adjustable torque for steel and metal applications
Consulting & Support
Would you like an interactive demonstration of this product? Meet one of our product experts for a free and hands-on demonstration.
Use this instant messaging tool to get easy and quick access to our Customer Service team. This service is available during business hours 8:00AM to 5:00 PM CST.