M2-0.40 Socket Set Screws, Cup Point, 45H Alloy, Thermal Black Oxide

High-Strength Alloy Steel | Industrial-Grade Fastening | ISO 4029 / DIN 916

Ensure secure and vibration-resistant fastening with M2-0.40 Socket Set Screws, Cup Point. Manufactured from hardened 45H alloy steel and coated with thermal black oxide, these set screws offer excellent wear resistance and a mild level of corrosion protection. Designed to meet ISO 4029 / DIN 916 standards, they are ideal for high-performance industrial and precision applications.

Key Features

• Size & Thread: M2-0.40 (Coarse Thread)
• Material: 45H Hardened Alloy Steel
• Point Style: Cup Point for secure, vibration-resistant holding power
• Drive Style: Hex Socket (Allen wrench required)
• Coating: Thermal Black Oxide for mild corrosion resistance
• Standard Compliance: ISO 4029 / DIN 916
• Application: Ideal for industrial, automotive, and structural fastening
• Bulk Availability: Cost-effective for large-scale use

Why Choose Thermal Black Oxide Coated Set Screws?

The thermal black oxide finish enhances wear resistance, reduces friction, and provides a mild level of corrosion protection. This finish preserves the strength of hardened alloy steel while ensuring a reliable, long-lasting fastening solution in high-torque applications.

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

Get industrial-grade fastening performance with M2-0.40 (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