M8-1.25 Socket Set Screws, Cup Point, 45H Alloy, Thermal Black Oxide

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

Secure your assemblies with M8-1.25 Socket Set Screws, Cup Point. Crafted from hardened 45H alloy steel and finished with a thermal black oxide coating, these set screws provide mild corrosion resistance and superior torque retention. Engineered to comply with ISO 4029 / DIN 916 standards, these fasteners are ideal for industrial, mechanical, and heavy-duty applications.

Key Features

• Size & Thread: M8-1.25 (Coarse Thread)
• Material: 45H Hardened Alloy Steel
• Point Style: Cup Point for maximum grip and vibration resistance
• Drive Style: Hex Socket (Allen wrench required)
• Coating: Thermal Black Oxide for mild corrosion protection
• Standard Compliance: ISO 4029 / DIN 916
• Application: Perfect for industrial, mechanical, 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

Upgrade your fastening solutions with M8-1.25 (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