The PROLOK RTBS8G-25 Resytork Button Head Security Screw is a robust tamper-resistant self-tapping fastener designed for high-security applications across industrial, commercial, and public infrastructure environments. Its 8 gauge (4.2mm) diameter and 25mm length make it a versatile choice for securing access panels, enclosures, and fixtures. Featuring a 2-way Resytork drive and made from marine-grade 304 stainless steel, this screw provides excellent holding power and corrosion resistance in both indoor and outdoor settings.

What’s Included in the Box

• 25 × PROLOK Resytork Button Head Self-Tapping Screws – 8G (4.2mm) x 25mm, 304 Stainless Steel

• 1 × Resytork 2-Way Driver Bit

Main Features

• Tamper-Resistant 2-Way Drive: Allows controlled removal with the included Resytork bit

• AB-Type Self-Tapping Thread: Suitable for fastening into plastic, soft metals, and timber

• 8 Gauge Strength (4.2mm): Mid-range size for general-purpose security fixings

• 304 Stainless Steel: Exceptional corrosion resistance for long-term outdoor use

• Driver Included: Supplied with a matching driver bit for professional, ready-to-use installation

Detailed Specifications

• Part Number: RTBS8G-25

• Size: 8 Gauge (4.2mm) x 25mm

• Drive Type: Resytork (2-Way)

• Head Style: Button

• Thread Type: AB Type, Self Tapping

• Material: 304 Stainless Steel

• Finish: Natural

• Pack Size: 25 Screws + 1 Driver Bit

Warranty Information

Covered by a manufacturer’s warranty against defects in materials and workmanship under normal use conditions.

Brand Description

PROLOK is a trusted Australian brand specializing in tamper-resistant fastening technologies. Their Resytork screw systems are engineered for use in demanding environments requiring both high security and long-term durability.

SKU / Part Number

RTBS8G-25

Practical Use Scenarios

• Electrical Boxes & Junction Panels: Lock down service areas in commercial and public installations

• Access Control Devices: Secure intercoms, cameras, and entry systems

• Public Fixtures & Infrastructure: Tamper-proof street signage, benches, and bollards

• Utility Panels & Enclosures: Prevent unauthorized access in high-traffic zones

• Retail Displays & Mounts: Deter theft or tampering in public-facing environments

Excellence for the Australian and New Zealand Market

• Made from 304 stainless steel suitable for harsh coastal and industrial settings

• Distributed by authorized suppliers across ANZ with local stock and warranty support

• Engineered to meet regional safety, anti-tamper, and corrosion standards

• Widely used in government contracts, utility providers, and commercial installations

• Supplied with matching driver tool for quick deployment on-site

Datasheets / Downloadable Resources

📄 Download Technical Datasheet – PROLOK RTBS8G-25 (PDF)

 FAQs – RTBS8G-25

Q1: What is the size of the RTBS8G-25 screw?
A1: The screw is 8 gauge (4.2mm diameter) by 25mm in length.

Q2: Is RTBS8G-25 suitable for outdoor use?
A2: Yes, it’s made of 304 stainless steel for excellent weather and corrosion resistance.

Q3: What kind of drive does this screw use?
A3: It features a tamper-resistant 2-way Resytork drive.

Q4: What is included in the RTBS8G-25 pack?
A4: The pack contains 25 screws and 1 matching Resytork driver bit.

Q5: What materials can this screw be used on?
A5: It is ideal for use on plastic, wood, and light gauge metal with its AB self-tapping thread.

Q6: Is this screw tamper-proof?
A6: It is tamper-resistant and can only be removed using the correct Resytork driver bit.

Q7: Can RTBS8G-25 be used in marine environments?
A7: Yes, 304 stainless steel makes it suitable for marine and coastal installations.

Q8: Does this screw meet ANZ compliance standards?
A8: Yes, it is compliant with Australian and New Zealand anti-tamper hardware standards.

Q9: What industries typically use this screw?
A9: Utilities, councils, security system installers, and construction contractors.