M20-2.50 Socket Set Screws, Cup Point, 45H Alloy, Thermal Black Oxide

High-Strength Fastener | Industrial Grade | ISO 4029 / DIN 916 Standard

Secure your assemblies with M20-2.50 Socket Set Screws, Cup Point, manufactured from hardened 45H alloy steel and coated with a thermal black oxide finish for mild corrosion resistance. Designed to meet ISO 4029 / DIN 916 standards, these set screws provide high torque retention, making them ideal for industrial and precision applications.

Key Features

• Size & Thread: M20-2.50 (Coarse Thread)
• Material: 45H Hardened Alloy Steel
• Point Style: Cup Point for secure grip and vibration resistance
• Drive Style: Hex Socket (Allen wrench required)
• Coating: Thermal Black Oxide for mild corrosion protection
• Standard Compliance: DIN 916 / ISO 4029
• Application: Ideal for industrial, precision, and heavy-duty applications
• Bulk Availability: Cost-effective for large-scale use

Why Choose Thermal Black Oxide Coated Set Screws?

The thermal black oxide finish enhances wear resistance and reduces friction, ensuring reliable fastening in high-torque applications. This finish offers a mild level of corrosion protection while maintaining the full strength and integrity of hardened alloy steel.

Ideal Applications

• Heavy Machinery & Equipment
• Industrial & Structural Fastening
• Automotive & Aerospace Engineering
• Manufacturing & Fabrication
• Vibration-Intensive Applications

Installation Tips

• Use a properly sized hex key (Allen wrench) for secure installation.
• Ensure the mating surface is free from debris to maximize grip.
• Apply thread-locking compound if additional security is required.
• Avoid overtightening to prevent damage to threads or fastened materials.

Order in Bulk Today

Upgrade your fastening solutions with M20-2.50 (DIN 916) Socket Set Screws, Cup Point. Order now for fast shipping, bulk discounts, and high-performance reliability.

✔️ Industrial-Grade 45H Hardened Alloy Steel

✔️ Vibration-Resistant Cup Point Design

✔️ Thermal Black Oxide Finish for Mild Corrosion Resistance