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Item #:
82685788
HELIFOUNER 300 Pieces M3 x 30mm /35mm /40mm /45mm /50mm, Button Head Socket Cap Screws Bolts Washers Nuts Kit with Hex Wrench, 304 Stainless Steel
Item #:
82685788
RWF 25267
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Tuesday, July 14
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300 pieces of high-quality M3 button head socket cap screws, nuts, and flat washers to meet all your needs.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Comprehensive Kit
Includes 300 pieces of varied lengths, ensuring you have the right fasteners for any project, reducing the need for multiple purchases.
Durable Material
Crafted from 304 stainless steel, these screws offer excellent corrosion resistance and durability, making them ideal for both indoor and outdoor applications.
User-Friendly Design
The button head socket cap design allows for easy installation with the included hex wrench, ensuring a secure fit without hassle.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists engaged in various projects needing reliable fasteners in multiple sizes.
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Metal Workers
Perfect for those needing durable stainless steel screws and nuts for metal fabrication or machinery.
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Repair Jobs
A great choice for individuals needing quick repairs around the house or workspace with a variety of screws.
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Marine Applications
Not suitable for marine environments as it may corrode despite being stainless steel.
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Heavy Machinery
Not recommended for use in heavy-duty machinery requiring high-tension bolts due to potential strength limitations.
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Non-Metal Materials
Not ideal for projects involving wood or plastic which may require specialized fasteners instead.
Product Description
HELIFOUNER 300 Pieces M3 x 30mm /35mm /40mm /45mm /50mm, Button Head Socket Cap Screws Bolts Washers Nuts Kit with Hex Wrench, 304 Stainless Steel
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are M3 x 10mm button head socket cap screws used for?
Answer: M3 x 10mm button head socket cap screws are commonly used in various applications, particularly in the assembly of machinery, furniture, and electronic devices. Their versatile design allows for a secure fit while providing easy access for tightening or loosening with an Allen wrench. Ideal for projects requiring both aesthetics and practicality, these screws can be found in robotics, automotive parts, and household items, ensuring a reliable and durable connection in both indoor and outdoor environments. -
Question:
What is the benefit of using 304 stainless steel for these screws?
Answer: 304 stainless steel offers excellent corrosion resistance and durability, making it ideal for button head socket cap screws. This material ensures that the screws retain their integrity and appearance even in challenging environments, such as marine or industrial applications. Additionally, its high strength-to-weight ratio allows for robust performance without adding unnecessary bulk, making it suitable for a wide range of applications from construction to automotive parts. -
Question:
How do I choose the right length of screw for my project?
Answer: Choosing the right screw length, like M3 x 10mm, is crucial for successful assembly. A screw that's too long may protrude and cause interference, while one that's too short may not provide a secure connection. Measure the material thickness and consider the load the screw will bear, especially in applications like furniture assembly or machinery. M3 x 10mm is a versatile size for many light to medium-duty applications, striking a balance between holding strength and aesthetic appeal. -
Question:
Are these screws fully threaded and what advantage does that provide?
Answer: Yes, M3 x 10mm button head socket cap screws are fully threaded, meaning the threads run along the entire shaft. This design provides maximum grip and holding strength, ensuring that the screw remains securely in place. Fully threaded screws are especially advantageous in applications where precise adjustments or a strong connection are required, such as in assembling modular furniture or securing panels in electronic devices. -
Question:
Can these screws be used for outdoor projects?
Answer: Absolutely, M3 x 10mm button head socket cap screws made from 304 stainless steel are well-suited for outdoor use due to their corrosion-resistant properties. They can withstand exposure to moisture and various weather conditions without rusting or degrading. This makes them ideal for garden furniture, outdoor equipment, and structures where both durability and aesthetic appeal are important. -
Question:
What tools do I need to install these socket cap screws?
Answer: To install M3 x 10mm button head socket cap screws, you'll need a compatible Allen wrench for driving the screws into your material. A torque wrench may also be beneficial for achieving the required tightness without over-tightening. Additional tools like a drill or screwdriver might be necessary depending on the material you are working with. Their unique design allows for easy access even in tight spaces, making them a great choice for complex assembly projects. -
Question:
Are these screws suitable for electronic applications?
Answer: Yes, M3 x 10mm fully threaded button head socket cap screws are often utilized in electronic applications. Their non-magnetic property and corrosion resistance make them ideal for assembling sensitive electronic devices or equipment. They provide a secure hold without risking damage to delicate components, thereby enhancing the reliability and longevity of the devices they are used in. -
Question:
How can I ensure these screws stay secure over time?
Answer: To maximize the security of M3 x 10mm button head socket cap screws over time, it is important to apply the appropriate torque during installation. Consider using thread-locking compounds to prevent loosening due to vibrations. Regular maintenance checks can also help identify any loosening during use. These practices are particularly beneficial in mechanical applications, where screws may face recurring stress and vibrations. -
Question:
Can I use these screws in metal applications?
Answer: Yes, M3 x 10mm button head socket cap screws are ideal for metal-to-metal applications due to their robust design and fully threaded shaft. They provide a strong and secure fastening option for various metal components, ensuring effective load-bearing capability. These screws are frequently used in automotive, aerospace, and manufacturing industries where high-stress conditions are present, offering optimal strength and reliability. -
Question:
Where can I buy 100 Pieces M3 x 10mm, Thread Pitch 0.5mm, 304 Stainless Steel 18-8 Button Head Socket Cap Screws?
Answer: You can purchase 100 Pieces M3 x 10mm, Thread Pitch 0.5mm, 304 Stainless Steel 18-8 Button Head Socket Cap Screws from Ubuy. They offer a wide range of hardware supplies, ensuring that you can find the specific screws you need for your projects. Ubuy is known for its reliable service and quality products, making it a convenient choice for ordering essential components.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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RWF 25267
Order now and get it around Tuesday, July 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Includes 300 pieces: M3 button head socket cap screws, nuts, and flat washers.
- Made of 304 stainless steel for superior corrosion resistance and durability.
- Available in five sizes: M3x30mm, M3x35mm, M3x40mm, M3x45mm, and M3x50mm.
- Designed for a wide range of applications including automotive, boating, and electronics.
- Packed in a clear box for easy organization and access.
- Perfect for both personal and professional use in various industries.
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