Stainless Steel Hexagonal Tapered Set Screws

Other names:	Hex socket set screw
Standard：	DIN 914-1980、GB/T 78-2000、ISO 4027
Material：	304 ,316, Stainless steel
Grade：	A2-50、A2-70、A4-50
Nominal Diameter：	M2-M16
Length：	20-100
Surface Treatment：	whitewash

Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency

Payment: T/T, L/C, PayPal

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Product Detail

product detail

Description of Stainless steel hex tapered set screw

Stainless steel hexagonal tapered set screws, also known as internal hexagonal tapered set screws or internal hexagonal pointed set screws, are headless fasteners with a hexagonal internal groove and a tapered tail. They are specifically designed for precise positioning and securing of machine parts. Combining the corrosion resistance of stainless steel with the positioning advantages of the internal hexagonal tapered end, stainless steel hexagonal tapered set screws are commonly used fasteners in mechanical assembly for precise positioning and secure fixation, suitable for various industrial environments. Stainless steel hexagonal tapered set screws are one of the main products of Aozhan Hardware Fasteners Factory. A full range of specifications are available, and customization is also possible. Contact us for inquiries!

Advantages of Stainless Steel Hex Tapered Set Screws

1. High Corrosion Resistance:Made of superior stainless steel such as 304 or A2/A4, these screws offer excellent corrosion resistance, maintaining stability in harsh environments including humid, acidic, and alkaline conditions without rusting or performance degradation.

2. High Strength and Hardness:Performance grades such as A2-21H or A2-50 ensure high strength and hardness, allowing them to withstand heavy loads and torques without easily deforming or breaking, making them suitable for high-load fastening applications.

3. Easy Installation and Removal:The internal hexagonal design, used with a dedicated hex wrench, facilitates easy installation and removal, increasing operational efficiency. The deep hexagonal groove ensures a better wrench fit, reducing slippage.

4. Sealing and Leak-Proof Performance:The tapered end design helps create a better seal during tightening, preventing liquid or gas leakage, making it suitable for assemblies with high sealing requirements.

Choose a professional set screw manufacturer to ensure accurate tapered end angles and thread precision. As a reliable fastener supplier, we offer free samples and technical support. Bulk purchases of set screws offer more competitive pricing, and we provide fast shipping from in-stock items.

Contact us now for free samples and quotes.

Quality Inspection

Why choose us？

1. Experience

With years of experience in the stainless steel hexagonal tapered set screw industry, we have mastered the complete process chain from cold heading of bar stock to tapered end forming. The symmetry of the tapered angle and the transition of the thread root radius of each screw are precisely controlled to ensure a tight, non-misaligned lock in shaft-type positioning scenarios.

2. Customization

Whether you need a non-standard tapered angle, a slender rod structure, or a special thread length, we can produce samples according to your drawings. From material selection (304/316/special alloys) to hardness matching, we provide free solution verification, making non-standard our standard.

3. Scale

Multiple high-precision Swiss-type lathes and thread rolling equipment work together to ensure sufficient daily production capacity and a readily available inventory covering commonly used specifications. Our direct supply model makes set screw prices more transparent and controllable—you don't pay for intermediaries.

4. Service

A professional service team provides full support, and our own logistics system ensures on-time delivery of orders. Expedited shipping for urgent orders can be negotiated. Our after-sales team is available 24/7 to provide technical support and solutions for any questions or installation difficulties. We are your reliable fastener technology partner.

Production Process

Application of Stainless Steel Hex Tapered Set Screws

Stainless steel hexagonal tapered set screws are widely used in mechanical equipment. Their tapered design ensures a tight fit between components after tightening, making them ideal for fixing the relative positions of mechanical parts and preventing loosening or displacement during operation. For example, in automobile manufacturing, hexagonal tapered set screws are commonly used to secure critical components such as engines and transmissions, ensuring stability during high-speed operation. Furthermore, these screws play a vital role in industrial equipment such as machine tools and conveyor belts. Hexagonal tapered set screws are also widely used in other fields, such as shipbuilding, railway locomotives, and power generation equipment. Whether in large machinery or small precision instruments, these screws offer unique advantages, ensuring normal operation and long-term stability.

As a reliable set screw supplier, we offer 304/316 stainless steel and non-standard customization services. Our direct-from-source production makes our set screws more competitively priced. We offer free samples, and our products are corrosion-resistant, high-strength, and suitable for acid, alkali, and outdoor environments.