Traxxas 4x12mm Button-Head Machine Screws with Hex Drive 6 Pieces TRX3937

Overview

The Traxxas Screws, 4x12mm button-head machine (hex drive) (6 pcs) TRX3937 is an essential spare parts pack for RC enthusiasts across the UK who demand reliability and quality in their hobby builds. These genuine Traxxas fasteners are precision-engineered components designed to keep your RC car, truck, or buggy performing at its best. Whether you're maintaining a beloved Traxxas Rustler, Slash, Stampede, X-Maxx, Sledge, or Ford Fiesta ST Rally model, having the correct replacement screws on hand ensures you can perform quick maintenance and repairs without downtime.

Fasteners are one of the most critical yet often overlooked components in RC vehicles. These button-head machine screws with hex drive heads are manufactured to exact Traxxas specifications, ensuring perfect fitment and reliability across a wide range of genuine Traxxas models. If you're an experienced RC basher or a dedicated track competitor in the UK, you'll know that having quality spare screws prevents frustration and keeps your RC monster truck, short course truck, rally car, or other vehicle in peak condition for every run.

This pack of six screws provides excellent value for money and represents a smart investment in maintaining your RC collection. Rather than struggling with incorrect fasteners or inferior aftermarket alternatives, genuine Traxxas TRX3937 screws guarantee compatibility and longevity, making them an indispensable addition to any RC hobbyist's toolkit.

Key Features

• M4 x 12mm Dimensions — These screws measure precisely 4mm in diameter and 12mm in length, ensuring compatibility with specific mounting points across numerous Traxxas RC vehicles including the Rustler Ultimate VXL 4x4, Slash VXL, Stampede 4X4 HD VXL, X-Maxx Belted, and Sledge Belted models.
• Button-Head Design — The distinctive button-head shape provides a clean, finished appearance while offering excellent gripping surface for tools, making installation and removal straightforward without damage to surrounding components.
• Hex Drive Socket — The hex-drive head accepts standard hex-key tools, allowing precise torque application and secure fastening, which is essential for maintaining tight connections in high-vibration RC environments.
• Machine Screw Construction — These are genuine machine screws (not wood screws), meaning they feature precision threads designed to work with threaded holes or threaded inserts, ensuring consistent, repeatable fastening performance.
• Pack of Six — Containing six individual screws, this pack provides sufficient quantity for multiple repair jobs, replacements, or preventative maintenance across different areas of your Traxxas RC model.
• Genuine Traxxas OEM Component — As an official Traxxas part, these screws meet the manufacturer's exact specifications and quality standards, guaranteeing compatibility with your RC car and eliminating guesswork when sourcing replacements.

Technical Performance

The Traxxas TRX3937 button-head machine screws are engineered to the highest standards expected from a leading RC manufacturer. With their M4 metric sizing and 12mm length, these fasteners are specifically dimensioned to fit mounting points found across multiple Traxxas 4WD and 2WD platforms, including the legendary Rustler Ultimate VXL 4x4 in both green and blue finishes, the Slash Ultimate 4x4 VXL short course truck, the Slash VXL RTR available in blue, green, orange and red variants, the Slash HD XL-5 1/10 2WD short course truck, the powerful Stampede 4X4 HD VXL monster truck in green, blue and orange, the ambitious Sledge Belted 1/8 4WD brushless electric monster truck, and the extreme X-Maxx Belted 4WD brushless RTR 8S monster truck. The button-head design combines form and function, offering a reduced profile compared to standard socket-head caps whilst maintaining adequate gripping surface for reliable installation using a hex key. The machine screw construction ensures these fasteners work seamlessly with the threaded holes pre-drilled in Traxxas chassis, suspension components, and body mounts, delivering consistent performance in the demanding conditions that RC enthusiasts in the UK subject their vehicles to, from casual bashing and weekend track sessions to competitive racing environments.

What's in the Box

• Six Traxxas 4x12mm button-head machine screws with hex drive

Frequently Asked Questions

• Which Traxxas RC models are these screws compatible with? — These TRX3937 screws are compatible with a wide range of genuine Traxxas vehicles including the Ford Fiesta ST Rally BL-2S Rally in red, Ford Fiesta ST Rally VXL in green, Rustler Ultimate VXL 4x4 1/10 brushless in green and blue, Slash Ultimate 4x4 VXL 1/10 short course truck in orange, Slash VXL 1/10 4x4 RTR short course truck in blue, green, orange and red, Slash HD XL-5 1/10 2WD short course truck in blue, orange, green and red, Stampede 4X4 HD VXL 1/10 monster truck in green, blue and orange, Sledge Belted 1/8 4WD brushless monster truck in blue, orange, green and red, and X-Maxx Belted 4WD brushless 8S monster truck in red, green, orange and blue.
• Why do I need replacement Traxxas screws for my RC car? — RC vehicles experience significant vibration and impacts during use, causing fasteners to loosen or occasionally strip. Having genuine replacement screws ensures you can maintain your RC truck, buggy, or car to factory specifications without compromises to performance or safety.
• Are these genuine Traxxas parts or aftermarket alternatives? — These are genuine, original Traxxas OEM parts manufactured to exact specifications, guaranteeing perfect compatibility and quality standards that aftermarket alternatives cannot match.
• What is the M4 x 12mm specification? — M4 refers to a metric thread diameter of 4 millimetres, and 12mm is the total length of the screw from the underside of the button head to the tip, dimensions that correspond to specific mounting locations across the Traxxas range.
• Can I use a Phillips or flat-blade screwdriver with these? — No, these screws feature hex-drive (Allen key) sockets only, so you must use the appropriately-sized hex key tool for installation and removal.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas Screws, 4x12mm button-head machine (hex drive) (6 pcs) TRX3937 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.