Stainless Steel Slotted Set Screws with Cone Point DIN553
Slotted Set Screws with Cone Point are essential fasteners in numerous mechanical, industrial, and assembly applications. Known for their sharp cone point and slotted drive, these screws are designed to provide firm and precise locking in position. As per DIN 553 standard, they offer reliable resistance to loosening caused by vibrations and torque. Slotted Set Screws with Cone Point are especially valued for their ability to penetrate and grip mating surfaces, delivering secure and long-lasting assemblies.
At Flybear Fastener, we produce high-quality Slotted Set Screws with Cone Point that meet international standards and exceed customer expectations in performance, reliability, and consistency.

Product Overview
Cone point slotted set screws are screw fasteners with no head, that rely on the sharp cone-shaped point to make contact with and penetrate the surface of the mating part. The slotted drive allows easy installation using flat screwdrivers. Commonly used in securing pulleys, gears, and machine parts on shafts, these screws offer high holding power and alignment accuracy.
Product Specification Table
| Parameter | Detail | 
|---|---|
| Product Name | Slotted Set Screws with Cone Point | 
| Standard | DIN 553 | 
| Drive Style | Slotted | 
| Point Type | Cone Point | 
| Head Type | Headless | 
| Thread Type | Metric Fine / Coarse | 
| Length Range | 3mm – 60mm | 
| Diameter Range | M1.6 – M12 | 
| Surface Finish | Plain / Passivated | 
| OEM Customization | Available | 
| Packaging | Carton + Pallet or Custom Packaging | 
Technical Data Sheet
| Property | Value | 
|---|---|
| Material | Stainless Steel A2 / A4 | 
| Tensile Strength | ≥ 700 N/mm² | 
| Hardness | 25-34 HRC | 
| Temperature Resistance | Up to 400°C | 
| Thread Tolerance | 6g | 
| Standard Compliance | DIN 553 | 
| Torque Performance | High | 
Material & Manufacturing Process
Our Slotted Set Screws with Cone Point are manufactured from premium grade Stainless Steel A2 (304) and A4 (316), known for their excellent corrosion resistance, thermal stability, and mechanical strength. Here’s a quick overview of the production process:
- Raw Material Sourcing: Certified stainless steel wire rods are sourced from verified suppliers.
 - Cold Heading: The screws are shaped using high-pressure cold forging, ensuring consistency in dimensions.
 - Thread Rolling: Threads are formed using precision rolling dies to maintain uniformity and strength.
 - Slotting: Advanced milling, ensuring correct depth and alignment for the slotted drive.
 - Point Forming: The cone point is crafted using accurate grinding tools.
 - Surface Treatment: Depending on application, passivation or plain finish improves corrosion resistance.
 - Quality Inspection: Every batch is rigorously tested to ensure conformance to standards.
 
Industries & Applications
Slotted Set Screws with Cone Point are widely used in many demanding applications due to their stability and secure grip. Key industry sectors include:
- Automotive – securing pulleys and gears
 - Aerospace – alignment and locking components
 - Electronics – fixing knobs and rotary switches
 - Mechanical Engineering – retaining parts on rotating shafts
 - Renewable Energy – structural assemblies
 - UAVs / Drones – critical mounting applications
 
Advantages of Our Slotted Set Screws with Cone Point
At Flybear Fastener, our screws stand apart due to several competitive benefits:
Material Excellence
We use only high-quality stainless steel materials (A2 and A4 grades), offering excellent resistance to corrosion, especially in humid, marine, and chemical environments.
Precision Manufacturing
Our cone point screws are crafted with tight tolerances and uniform threading, ensuring secure insertion and reliable axial force.
Advanced Surface Protection
All screws undergo surface treatments like passivation to increase durability and corrosion resistance, even in extreme environments.
Customization & OEM Services
We provide tailored manufacturing services including unique dimensions, materials, and surface finishes based on drawings and samples.
Fast Logistics
With large inventory in stock and streamlined supply chain systems, we ensure timely delivery worldwide.
Professional After-Sales Support
Our customer support and technical team offer quick, knowledgeable assistance pre- and post-sale.
Company Quality Control & Certification
Quality is the foundation at Flybear Fastener. We maintain strict inspection and testing protocols throughout the production process:
- Raw material certification (Mill Test Certificates)
 - Dimensional and visual inspection
 - Torque and pull-out tests
 - Salt spray corrosion testing for coated products
 - Compliance with ISO 9001 quality management system
 
We guarantee high product consistency, certified traceability, and precise performance with each delivery.
Slotted Set Screws Selection Guide for Buyers
When choosing the correct Slotted Set Screws with Cone Point, consider these key factors:
- Material Requirements: A2 or A4 stainless steel depending on the environment
 - Size & Thread Profile: Match with your mating parts for correct engagement
 - Drive Style: Slotted type suitable for your tools
 - Point Geometry: Cone points offer high holding power for permanent setting
 - Surface Coating: Choose passivated versions for improved corrosion resistance
 - Quantity: Ensure volume availability for project requirements
 
Reach out to our expert support team at Flybear Fastener to help you make optimal selection decisions based on function, environment, and budget.
Conclusion & Company Promotion
Slotted Set Screws with Cone Point are critical fastening products for industries requiring precision locking, high torque retention, and long-term reliability. Manufactured under DIN 553 standards with high-grade stainless steel, these screws combine strength, corrosion protection, and precision fit in a single solution.
We always adhere to the philosophy of “Quality First, Customer Foremost,” committed to providing customers with high-quality fastening products and all-in-one fastening solutions. Explore our full range of DIN and ISO-compliant screws, bolts, pins, and nuts. Looking for help customizing your specification or finding the right part? Don’t hesitate – Contact Us today for tailored industry solutions and competitive quotations.








