Bulk M8-1.25 DIN 933 / 931 Hex Cap Screws 10.9 Coarse Alloy Steel Zinc CR+3 Bake (PT & FT)

High-Strength Metric Screws for Industrial and Mechanical Use

Upgrade your fastening solutions with M8-1.25 Class 10.9 Hex Cap Screws, designed for demanding applications. Manufactured from Class 10.9 alloy steel (equivalent to Grade 8), these screws provide superior tensile strength and durability. Available in DIN 933 / ISO 4017 standards for full-thread Tap Bolts and DIN 931 / ISO 4014 standards for partial-thread options, these fasteners are ideal for heavy-duty industrial, mechanical, and construction projects.

Finished with Zinc CR+3 plating and bake treatment, these screws are corrosion-resistant and RoHS compliant, ensuring environmental safety and reliable performance under tough conditions.

Key Features

• High Strength (10.9): Comparable to Grade 8 for maximum durability.
• Zinc CR+3 Plating + Bake: Provides moderate corrosion resistance and reduces hydrogen embrittlement.
• Thread Options: Available in Partial Thread (PT) and Tap Bolt (FT) configurations.
• Hex Cap Design: Compatible with standard hex wrenches for easy installation.

Specifications

• Screw Diameter: M8 / 8mm
• Thread Pitch: 1.25 (Coarse)
• Material: Class 10.9 Alloy Steel
• Finish: Zinc CR+3 Plating with Bake Treatment
• Standards: DIN 933 / ISO 4017 (Full Thread), DIN 931 / ISO 4014 (Partial Thread)
• Drive Type: Hex Cap (Requires standard hex wrench)
• Length Range: 12mm to 150mm

Why Choose Monster Bolts?

• Dependable Strength: Class 10.9 alloy steel for heavy-duty applications.
• RoHS Compliant: Zinc CR+3 plating ensures environmental safety.
• Versatile Options: Tap Bolt (FT) and Partial Thread (PT) configurations available.
• Bulk Pricing: Cost-effective options for large-scale projects.

Ideal Applications

• Industrial: Heavy-duty machinery assembly.
• Mechanical: Automotive repairs and component fastening.
• Construction: Structural and framework installations.

Order with Confidence

Choose M8-1.25 Class 10.9 Hex Cap Screws for reliable and durable fastening solutions. Monster Bolts offers quality products, competitive bulk pricing, and exceptional customer service.

✔️ Trusted by industrial, mechanical, and construction professionals.

✔️ Quality assured and ready to ship.