1/4-20 x 3" HWH Self-Drilling Tek 5 Screws Strong-Shield® Coated 5lb 125/Box | H543CV
Details
Strong-Point 1/4-20 x 3" Unslotted Indented Hex Washer Head Self-Drilling Tek Screws Strong-Shield® Coated
Strong-Point 1/4-20 x 3" Unslotted Indented Hex Washer Head Self-Drilling Tek Screws are designed for metal-to-metal fastening applications requiring superior corrosion protection and reliable drilling performance. The #5 self-drilling point delivers fast, consistent drilling through steel thicknesses from .125" to .500". Strong-Shield® coating provides exceptional corrosion resistance, rust protection, and acid rain protection while remaining compatible with ACQ, pressure treated, and fire treated lumber.
Features:
- #5 self-drilling point for heavier gauge steel applications
- Unslotted indented hex washer head for stable driving
- Rust and acid rain protection
- ACQ, pressure treated and fire treated lumber compatible
- Exceeds 1,000 hour salt spray resistance
- Strong-Shield® premium corrosion resistant coating
Details:
- Head Type: Unslotted Indented Hex Washer Head
- Drive Size: 5/16"
- Thread Diameter: 1/4"
- Threads Per Inch: 20
- Length: 3"
- Point: #5 Self-Drilling
- Quantity: 125 pcs
- Weight: 5lb
Material Application:
- Attaches metal to metal
- Drill Capacity: .125" – .500"
- Recommended Drill Speed: 1500 RPM
Specifications:
- Meets ASTM C1513 for cold-formed steel framing connections
- Meets F.I.P.-1000.7 for torsional strength & drill speed
- Meets SAE J78 for performance & dimensional specifications
- Strong-Shield® Coated
Strong-Shield® is a four-layer corrosion resistant coating system that provides rust protection, acid rain protection, and long-term performance in highly corrosive environments.
Coating Details:
- Coating: Strong-Shield®
- Salt Spray: 1,000 hrs.
- Kesternich: 15 Cycles
- Application: Used outdoors for high corrosive applications. Acid rain protection. ACQ compatible.
- Strong-Shield® is a high-grade metal surface processing technology that prevents corrosion. The coating system consists of four layers: a metallic zinc layer, a passivation, a layer of functional nano coating used as a sealer, and a high-grade anti-corrosion chemical conversion film.