DIN914 304 Stainless Steel A2-70 Internal Hex Cone Point Set Screw
DIN914 304 Stainless Steel A2-70 Internal Hex Cone Point Set Screw
The DIN914 304 Stainless Steel A2-70 Internal Hex Cone Point Set Screw is a precision-engineered fastening component designed for secure positioning, alignment, and locking of mechanical parts. In industrial assembly systems, it is commonly referred to as a stainless steel set screw with cone point, and it plays a critical role in achieving stable fixation without using a traditional bolt head.
As a key type of industrial fasteners, the DIN914 set screw is manufactured from 304 stainless steel (A2 grade), offering excellent corrosion resistance and mechanical stability. Its cone-shaped point design enables deep penetration into the mating surface, ensuring strong anti-slippage performance in dynamic or vibration environments.
This product is widely used in machinery, automation systems, precision instruments, and OEM assemblies requiring reliable stainless steel fasteners with long service life.
Product Overview
The DIN914 304 Stainless Steel A2-70 Internal Hex Cone Point Set Screw is designed for applications where precise positioning and strong locking force are required. The cone point concentrates force at a single point, allowing it to embed into softer mating materials or pre-drilled seats.
Compared with cup point or flat point set screws, the cone point provides deeper anchoring and improved resistance against axial and rotational movement. This makes it ideal for shaft locking, gear fixation, and component alignment.
The use of 304 stainless steel ensures strong corrosion resistance, making this stainless steel set screw suitable for humid, outdoor, and mildly corrosive industrial environments.
Product Specifications
| Item | Description |
|---|---|
| Standard | DIN914 |
| Product Name | 304 Stainless Steel A2-70 Internal Hex Cone Point Set Screw |
| Material | 304 Stainless Steel (A2-70) |
| Thread Type | Metric |
| Head Type | Internal Hex Socket |
| Drive Type | Hex Socket |
| Point Type | Cone Point |
| Diameter Range | M3 – M20 |
| Surface Finish | Natural Stainless Steel |
| Strength Grade | A2-70 |
| Thread Direction | Right Hand |
| Packaging | Bulk / Small Box / OEM Packaging |
| Customization | Available |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | ≥ 700 MPa (A2-70 grade) |
| Yield Strength | ≥ 450 MPa |
| Hardness | ≤ 200 HV |
| Density | 7.93 g/cm³ |
| Corrosion Resistance | High (304 stainless steel) |
| Operating Temperature | -50°C to 300°C |
| Thread Tolerance | ISO Metric Standard |
| Manufacturing Standard | DIN914 |
Materials and Manufacturing Process
The DIN914 stainless steel cone point set screw is produced under strict industrial control to ensure precision and durability.
- Raw material selection: High-quality 304 stainless steel bars
- Cold heading: Formation of screw head and basic shape
- Thread rolling: Improves strength and fatigue resistance
- CNC machining: Precision forming of cone point geometry
- Heat treatment: Enhances mechanical stability (A2-70 standard)
- Passivation: Improves corrosion resistance
- Cleaning: Ultrasonic cleaning for surface purity
- Inspection: Dimensional, hardness, and torque testing
- Packaging: Anti-corrosion and export-grade packaging
This controlled manufacturing process ensures consistent performance in industrial fasteners applications.
Applications of the Product
The DIN914 cone point set screw is widely used in mechanical and industrial systems requiring precise positioning and locking:
- Machinery: Shaft and gear locking systems
- Automation equipment: Positioning and alignment assemblies
- Automotive: Transmission and engine components
- Electrical equipment: Internal fastening structures
- Industrial equipment: Vibration-prone mechanical systems
- Instrumentation: Precision measurement devices
- OEM manufacturing: Customized assembly systems
- Construction machinery: Structural alignment components
It is often used in combination with hex head bolt, DIN933 bolt, and other metric bolt systems in complete fastening solutions.
Why Choose This Product
- High-precision cone point design for deep locking
- Excellent anti-slip and anti-rotation performance
- 304 stainless steel corrosion resistance
- Suitable for indoor and outdoor applications
- Strong compatibility with metric fastening systems
- Long service life in vibration environments
- Stable mechanical performance under load
- OEM customization available
- Reliable bulk supply capability
Why Choose Flybear
Flybear is a professional manufacturer of high-performance fastening solutions, serving global industrial markets with precision and reliability.
- Advanced CNC machining and cold forming equipment
- Strong OEM/ODM customization capability
- Stable production capacity for industrial demand
- Engineering technical support for applications
- Global export experience in industrial fasteners
- Strict quality management and inspection system
Flybear focuses on delivering dependable fastening components for machinery, construction, and OEM industries worldwide.
Quality Inspection and Control
Each batch of the DIN914 stainless steel set screw undergoes strict inspection procedures:
- Chemical composition analysis
- Tensile strength testing
- Hardness testing
- Torque performance testing
- Thread gauge inspection
- Dimensional accuracy inspection
- Surface passivation inspection
- Packaging quality verification
All processes comply with ISO quality standards to ensure consistent reliability.
Selection Guide
When selecting the appropriate set screw, consider:
- Point type (cone, cup, flat) based on application
- Material grade (304, 316, carbon steel)
- Thread size and load requirements
- Contact surface hardness
- Vibration and movement conditions
- Environmental corrosion level
Correct selection ensures optimal performance of the stainless steel set screw in engineering systems.
FAQ
1. What is DIN914 set screw?
DIN914 is a standard for internal hex set screws with cone point design used for locking and positioning.
2. What is the advantage of cone point set screws?
They provide deep penetration and strong resistance to loosening.
3. Is 304 stainless steel rust resistant?
Yes, 304 stainless steel offers excellent corrosion resistance in most environments.
4. Can custom sizes be produced?
Yes, Flybear supports OEM customization for size, length, and specifications.
5. Where is this product commonly used?
It is widely used in machinery, automation, and precision equipment.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
For quotation, customization, and technical support, please Contact Us.
