Bulk M3 Socket Set Screws, Cup Point, 45H Alloy, Thermal Black Oxide

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M3-0.50 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 M3-0. 50 Socket Set Screws, Cup Point. Made from hardened 45H alloy steel and finished with a thermal black oxide coating, these set screws provide mild corrosion resistance and superior torque retention. Manufactured to ISO 4029 / DIN 916 standards, these fasteners are an ideal choice for industrial, mechanical, and precision applications. Key Features Size & Thread: M3-0.50 (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: 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 Upgrade your fastening solutions with M3-0.50 (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 Need assistance? Contact our support team | Shipping & Returns Show more