304 Stainless Steel Hex Drive Self-Tapping Furniture Screws A2-70

304 SS Furniture Screws Hex Drive Countersunk Self-Tapping Outdoor & Moisture Resistant

Premium A2-70 stainless steel hex socket furniture screws. No rust, ideal for outdoor, bathroom & kitchen furniture. Self-tapping tip, flush countersunk head. Passivated finish. M5-M8 sizes. Durable connections.

Build furniture to last, even in damp or outdoor environments, with our premium **A2 Stainless Steel Hex Socket Countersunk Self-Tapping Furniture Connecting Screws**. Crafted from corrosion-resistant A2-70 (304) stainless steel, these screws resist rust, tarnishing, and moisture damage, making them perfect for outdoor furniture, kitchens, bathrooms, marine interiors, and high-humidity areas. Featuring the same efficient **self-tapping point** and **flush-mounting countersunk head** as our standard screws, they combine ease of assembly with exceptional durability and a sleek appearance. The **hex socket drive** ensures reliable installation without stripping.

Primary Uses & Applications:

* High-end indoor furniture (kitchens, bathrooms, luxury cabinets).
* Outdoor & garden furniture (tables, chairs, benches, pergolas).
* Marine cabinetry & boat interior furniture.
* Bathroom vanities & fixtures.
* Furniture for humid climates or spas/saunas.
* Connecting hardware to exotic hardwoods or dense composites.
* Applications requiring a non-corroding, aesthetically clean fastener.

Surface Treatment/Finishes:
* **Passivation (Standard):** Essential chemical process that removes free iron particles and enhances the natural chromium oxide layer, maximizing corrosion resistance. Leaves a clean, slightly matte stainless finish.
* **Electroplated Nickel (Optional):** Provides a bright, silvery finish for enhanced aesthetics and *slightly* improved corrosion resistance. Can reduce galling tendency.

How to Use:

1. **Prevent Galling (Crucial):** Apply a small amount of **stainless steel specific anti-seize lubricant** or **wax** to the screw threads before installation. This drastically reduces the risk of galling (cold welding/seizing), especially in hardwoods or dense composites.
2. **Align Parts:** Position panels precisely.
3. **Insert & Drive:** Place screw tip on the surface. Insert the **correct size hex key**. Drive the screw at a **90° angle** using **steady, moderate speed and force**. The self-tapping point will cut threads.
4. **Tighten Flush:** Drive until the countersunk head is **fully seated flush** with the material surface. **Avoid excessive RPMs** which generate heat and increase galling risk.
5. **Pilot Holes:** Highly recommended for **hardwoods, near edges/ends, or thick/dense materials**. Drill a pilot hole slightly smaller than the screw's core diameter (approx. 60-70% of shank diameter). This prevents splitting and makes driving easier, reducing galling risk.
6. **Tool Quality:** Use high-quality, sharp hex keys or bits that fit snugly to avoid damaging the socket.

Dongguan Guanbiao Hardware Products Co., Ltd., established in 2013, is a screw hardware processing factory integrating R & D, production and sales, focusing on electronic and electrical appliances, computer radiator, communication equipment, lighting, motor, motor, medical equipment, sports equipment, auto parts, baby stroller accessories and other industries. Its main products include all kinds of iron, stainless steel, copper, aluminum and alloy Precision small screws, spring screws, loose screws, stainless steel screws, step screws, plum blossom screws, slender screws, anti-theft screws, non-standard customized screws, stainless steel rivets, shafts, pins, CNC parts and stamping parts. The first mock exam the second mock exam is two punch, two die four punch, three die six punch, four die four punch, six die six punch, die closing machine, part forming machine, automatic lathe, CNC lathe and so on, and the diameter is 1mm-20mm, the length is 1mm-300mm.

The company introduced imported automation equipment, combined with mature technology and precision equipment, to ensure product quality, control quality from the source, and adhere to technological innovation.

Our business philosophy is "integrity, innovation, efficiency, win-win", your satisfaction is our eternal pursuit, looking forward to become your sincere partner!    wechat:+8613423026460