The Arrma AR721320 button head screw 3x20mm pack is a precision-engineered hardware solution designed for RC enthusiasts who demand strength, consistency, and ease of servicing. Manufactured from super-strong steel and finished in sleek black, this set of ten M3 x 20mm hex drive machine screws delivers reliable fastening performance across a wide range of RC vehicle applications. Whether you're upgrading your build or replacing worn components, the Arrma AR721320 steel RC button head screws offer dependable fitting with precision threads and a hex head configuration that simplifies installation and maintenance.
Key features of the Arrma button head screw 3x20mm pack
- Super-strong steel material – engineered for long-lasting durability in demanding RC environments
- Precision thread design – enables fast, smooth engagement and secure fastening
- Hex drive configuration – supports efficient tool access and clean installation
- Consistent fitting – ensures reliable performance across compatible RC components
- M3 x 20mm sizing – suitable for deeper fastening points and reinforced assemblies
- Pack of ten – ideal for full replacements or stocking spares for future maintenance
Why choose Arrma AR721320 button head screw 3x20mm pack for RC servicing?
The Arrma AR721320 button head screw 3x20mm pack is purpose-built for RC vehicle servicing and upgrades. Each screw is precision-manufactured to deliver consistent thread engagement, reducing the risk of cross-threading and ensuring a secure fit. The M3 x 20mm dimensions make these screws compatible with a wide range of RC components, while the black finish adds a professional aesthetic and resists corrosion. With ten screws included, users can perform complete replacements or keep spares on hand for future servicing. This pack is ideal for hobbyists and competitive users who value performance and reliability.
How do Arrma AR721320 precision thread RC screws improve maintenance speed?
Maintenance efficiency is critical in RC environments, and the Arrma AR721320 precision thread RC screws are designed to streamline the process. The precision thread design allows for smooth engagement with compatible components, reducing installation time and minimising wear. This feature is especially valuable during time-sensitive repairs or competitive build setups. Combined with the hex drive configuration, these screws offer a fast and secure fastening experience that supports efficient servicing without compromising on strength or fit. Their black finish enhances visibility against lighter components, aiding alignment during installation.
What makes Arrma AR721320 super-strong button head fasteners a durable choice?
Durability is a defining feature of the Arrma AR721320 super-strong button head fasteners. Constructed from high-strength steel, these screws resist deformation and wear even under repeated stress. The button head design provides a flush finish that distributes load evenly across the fastening surface, enhancing structural integrity. This makes the screws suitable for high-impact RC environments, including off-road and racing applications. Their black coating adds a layer of protection against environmental exposure, ensuring long-term performance and visual consistency in your build.
Are Arrma AR721320 RC screws with consistent fitting suitable for competitive RC use?
The Arrma AR721320 RC screws with consistent fitting are ideal for competitive RC environments where precision and reliability are essential. Their consistent dimensions and thread quality ensure a tight grip that holds under vibration and torque, reducing the likelihood of loosening during operation. The M3 x 20mm sizing fits standard RC layouts, while the hex drive supports quick engagement with tools. These features make the screws a smart upgrade for users who participate in racing or high-performance builds. Their black finish complements most chassis designs, offering a clean and professional look.
How does the Arrma AR721320 M3 x 20mm screw set for RC cars support long-term performance?
Long-term performance in RC builds depends on the reliability of every component, and the Arrma AR721320 M3 x 20mm screw set for RC cars contributes significantly to structural integrity. The screws’ super-strong steel and precision threading ensure a secure fit that holds under pressure, while the hex drive design facilitates easy servicing. Their black finish protects against corrosion and wear, making them suitable for both indoor and outdoor use. With ten screws included, users can reinforce critical areas or perform full hardware replacements with confidence.
What makes Arrma AR721320 RC fasteners for easy maintenance and secure fitting a smart upgrade?
The Arrma AR721320 RC fasteners for easy maintenance and secure fitting offer a dependable upgrade for users seeking enhanced durability and performance. Their robust construction supports high-torque applications and resists stripping, even during repeated use. The button head configuration ensures a flush finish and reduces snagging, while the hex drive allows for efficient tool access. These features make the screws suitable for demanding RC builds that require consistent fastening strength. Their M3 x 20mm sizing ensures compatibility with a wide range of components, making them a versatile addition to any RC toolkit.
Buy Arrma AR721320 button head screw set for RC servicing
Whether you're performing routine maintenance or preparing for a competitive event, the Arrma AR721320 button head screw 3x20mm pack offers a reliable and affordable fastening solution. With precision threads for smooth engagement and super-strong steel for long-term durability, these black-coated screws are built to support consistent RC performance. The pack of ten provides flexibility for full replacements or spare stocking, making it a practical choice for serious RC users. Buy Arrma AR721320 button head screw 3x20mm pack today and upgrade your RC build with confidence.
Brand, Model and Product Type
- Brand: Arrma
- Model: AR721320
- Product Colour: Black
- Product Type: Arrma AR721320 button head screw 3x20mm pack, Arrma AR721320 steel RC button head screws, Arrma AR721320 M3 x 20mm screw set for RC cars, Arrma AR721320 precision thread RC screws, Arrma AR721320 super-strong button head fasteners
Dimensions and Weight
- Thread Diameter: 0.3 cm (M3 specification) – suitable for standard RC component threading
- Overall Length: 2.0 cm – ideal for deeper fastening points and reinforced assemblies
- Pack Quantity: 10 screws – allows full replacements or spare stocking for future use
- Weight: Lightweight steel construction – balances strength with minimal impact on RC vehicle weight
Material and Build Quality
- Material: Super-strong steel – engineered for long-lasting durability and resistance to wear
- Finish: Black – corrosion-resistant coating for extended lifespan and stealth aesthetics
- Thread Type: Precision-manufactured – ensures smooth engagement and secure fastening performance
- Head Style: Button head – provides flush finish and clean installation
- Drive Type: Hex drive – supports quick tool access and efficient servicing
Performance and Compatibility
- Designed for RC applications – fits standard M3 bolt patterns and component layouts
- Reliable grip – precision thread reduces risk of loosening under vibration and torque
- Fast servicing – hex drive design supports quick installation and removal
- Secure fit – consistent dimensions ensure dependable fastening across multiple RC platforms
Use Case and Application
- Ideal for RC car upgrades – supports both initial assembly and long-term maintenance
- Suitable for high-impact RC environments – maintains fastening integrity under dynamic loads
- Recommended for hobbyists and competitive users – delivers consistent fastening performance in demanding conditions
Packaging and Storage
- Pack includes 10 individual screws – convenient for complete replacements or emergency use
- Bagged in multiples – ensures you always have spares ready for servicing
- Compact packaging – easy to store in RC tool boxes or maintenance kits
- Long shelf life – steel material and black coating retain integrity during extended storage
