PROLOK Resytork Countersunk Security Screw – Self Tapper, 8 Gauge (4.2mm) x 19mm, 2-Way Drive, 304 Stainless Steel, Pack of 25 with Driver | Tamper-Proof Fastening | Part No. RTCS8F-25

The PROLOK RTCS8F-25 is a compact and high-integrity security screw designed for tamper-resistant installations in commercial, public, and industrial environments. Featuring a Resytork countersunk head with a 2-way security drive, this self-tapping screw delivers a flush finish with high torque performance. Engineered from 304-grade stainless steel, it's ideal for both indoor and outdoor use, resisting corrosion and wear even in harsh conditions. A convenient driver bit is included in every pack of 25.

What’s Included in the Box

• 25 × PROLOK Resytork Countersunk Security Screws – 8G x 19mm

• 1 × Resytork 2-Way Security Driver Bit

Main Features

• Resytork 2-Way Drive: Prevents tampering with specialized installation and removal access

• Countersunk Head: Flush finish for clean, tamper-resistant mounting

• Self-Tapping AB Thread: Suited for timber, plastic, and sheet metal applications

• 304 Stainless Steel Construction: High corrosion resistance for extended service life

• Installation-Ready: Driver bit included for convenience

Detailed Specifications

• Brand: PROLOK

• Part Number: RTCS8F-25

• Gauge / Diameter: 8 Gauge (4.2mm)

• Length: 19mm

• Drive Type: Resytork 2-Way

• Head Type: Countersunk

• Thread Type: AB, Self Tapper

• Material: 304 Stainless Steel

• Finish: Uncoated stainless

• Pack Size: 25 Screws + Driver Bit

Warranty Information

Includes a manufacturer’s limited warranty, covering material and workmanship defects under normal usage conditions.

Datasheets / Downloadable Resources

📄 Technical Datasheet – RTCS8F-25 (PDF)

Excellence for the Australian and New Zealand Market

• Built to comply with ANZ hardware and fastener standards

• Supplied via authorized ANZ distributors for verified authenticity

• Weather and corrosion resistance meets expectations for harsh local climates

• Local warranty fulfillment and technical support available

• Ideal for council assets, infrastructure, and commercial projects in ANZ