| Material: | Stainless Steel |
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| Shape of Head: | Round |
| Surface Finishing: | Polishing |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Introducing our high-quality Security Screw for Hardware, designed to provide you with the utmost protection and peace of mind. Made from durable stainless steel, this screw is built to last and withstand the test of time.
With its tamper-proof and anti-theft features, our Security Screw ensures that your hardware remains secure and protected. Its corrosion-resistant properties make it ideal for outdoor use, as it can withstand harsh weather conditions without rusting.
Featuring a round head design, this screw offers easy installation and a sleek appearance. Its high strength and heavy-duty construction make it suitable for a wide range of applications, providing you with a reliable and long-lasting solution.
Whether you need to secure your equipment, furniture, or any other hardware, our Security Screw is the perfect choice. Its vandal-resistant design ensures that unauthorized access is prevented, giving you peace of mind.
Key Features:
Don't compromise on the security of your hardware. Choose our Security Screw for Hardware and experience the ultimate protection. Order now and enjoy the peace of mind that comes with knowing your hardware is secure!
Bolts & Nuts
Our durable and high-hardness stainless steel security screws are perfect for a wide range of applications in decoration, industry, and equipment. With their environmental and anti-corrosion features, they provide reliable and long-lasting performance. Choose from various types, including self-tapping, round head, and pan head screws, all made from 304 stainless steel for superior strength and rust resistance. Our security screws are tamper-proof, vandal-resistant, and designed to provide high security for your hardware. Trust Taizhou Fengye Metal Products Co., Ltd. for all your fastener needs.
Introducing our latest addition - the Stainless Steel Undercut Anchor! This innovative anchor bolt is perfect for all your stone and ceramic plate needs. With its superior quality and durability, you can trust it to securely hold your materials in place.
At Taizhou Fengye Metal Products Co., Ltd., we understand that different projects require different anchors. That's why we offer a range of options to suit your specific needs. Our knowledgeable team can help you choose the perfect anchor based on the thickness and hardness of your stone or ceramic plate.
With our Stainless Steel Undercut Anchor, you can rest assured that your materials will stay in place, providing you with peace of mind and a secure environment. Its high-quality stainless steel construction ensures resistance to corrosion, rust, and ***, making it ideal for long-term use.
Don't compromise on security - choose our Stainless Steel Undercut Anchor for all your hardware needs. Contact us today to learn more about this fantastic product!
Introducing the Expansion Bolt, made with high-quality stainless steel. This versatile fastener is perfect for metal structures, profiles, bearing plates, brackets, and beams. Trust in its durability and strength for all your hardware needs.
Our curtain wall fittings are known for their strong capacity and high corrosion resistance. They are widely used in stone cladding and glass fixing systems.
| Thread specification d |
ST2.2 | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 | ||
| P | Thread pitch | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 | |
| a | Max | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 | |
| dk | Max | 4 | 5.6 | 7 | 8 | 9.5 | 11 | 12 | 16 | 20 | |
| Min | 3.7 | 5.3 | 6.64 | 7.64 | 9.14 | 10.57 | 11.57 | 15.57 | 19.48 | ||
| k | Max | 1.6 | 2.4 | 2.6 | 3.1 | 3.7 | 4 | 4.6 | 6 | 7.5 | |
| Min | 1.4 | 2.15 | 2.35 | 2.8 | 3.4 | 3.7 | 4.3 | 5.6 | 7.1 | ||
| Slot number | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | ||
| M1 | Type H | Reference | 1.9 | 3 | 3.9 | 4.4 | 4.9 | 6.4 | 6.9 | 9 | 10.1 |
| Depth | Type H | Min | 0.85 | 1.4 | 1.4 | 1.9 | 2.4 | 2.6 | 3.1 | 4.15 | 5.2 |
| Max | 1.2 | 1.8 | 1.9 | 2.4 | 2.9 | 3.1 | 3.6 | 4.7 | 5.8 | ||
| M2 | Type Z | Reference | 2 | 3 | 4 | 4.4 | 4.8 | 6.2 | 6.8 | 8.9 | 10.1 |
| Depth | Type Z | Min | 0.95 | 1.45 | 1.5 | 1.95 | 2.3 | 2.55 | 3.05 | 4.05 | 5.25 |
| Max | 1.2 | 1.75 | 1.9 | 2.35 | 2.75 | 3 | 3.5 | 4.5 | 5.7 | ||
| y | Reference | Type C | 2 | 2.6 | 3.2 | 3.7 | 4.3 | 5 | 6 | 7.5 | 8 |
| Reference | Type F | 1.6 | 2.1 | 2.5 | 2.8 | 3.2 | 3.6 | 3.6 | 4.2 | 4.2 | |
Suppliers with verified business licenses
Audited Supplier 
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