Bulk M20-2.50 Hex Cap Screws 10.9 Alloy Steel, Zinc Yellow CR+6 Bake (PT & Tap Bolt Options)

High-Strength Metric Screws for Industrial Applications

Enhance your fastening solutions with M20-2.50 Class 10.9 Alloy Steel Hex Cap Screws. Designed for demanding projects, these screws offer exceptional strength, comparable to Grade 8. Zinc plated with CR+6 for corrosion resistance and baked to reduce hydrogen embrittlement risks, they are available in both Tap Bolt (full-thread) and Partial Thread (PT) options, meeting DIN 933 / ISO 4017 and DIN 931 / ISO 4014 standards.

Ideal for industrial, automotive, and construction tasks, these hex cap screws are built for heavy-duty performance in environments where strength and reliability are critical.

Key Benefits

• Grade 8 Equivalent: Class 10.9 alloy steel ensures superior tensile strength.
• Zinc Yellow CR+6 Plating + Bake: Protects against corrosion and mitigates hydrogen embrittlement risks.
• Tap Bolt (FT) and PT Options: Flexible solutions for diverse applications.
• Reliable Hex Drive: Compatible with standard hex wrenches for easy installation.

Specifications

• Screw Diameter: M20 / 20mm
• Thread Pitch: 2.50 (Coarse)
• Material: Class 10.9 Alloy Steel
• Plating: Zinc Yellow CR+6 with Bake Treatment
• Thread Type: Tap Bolt (FT) - DIN 933 / ISO 4017, or Partial Thread (PT) - DIN 931 / ISO 4014
• Drive Type: Hex Cap (Standard hex wrench required)

Note: PT = Partial Thread.

Why Choose Monster Bolts?

• Bulk Discounts: Economical for contractors and industrial buyers.
• Exceptional Strength: Designed for demanding projects with high-strength requirements.
• Corrosion Resistance: Zinc plating ensures durability in challenging environments.

Ideal Applications

• Automotive: Ideal for critical vehicle assemblies.
• Industrial: Suitable for heavy machinery and equipment.
• Construction: Reliable for structural and mechanical assemblies.

Order in Bulk and Build with Confidence

Choose M20-2.50 Class 10.9 Hex Cap Screws for your high-strength, corrosion-resistant fastening needs. Monster Bolts offers Tap Bolt (FT) and Partial Thread (PT) options, bulk pricing, and dependable customer support for professional-grade applications.

✔️ Trusted by professionals in automotive, industrial, and construction sectors

✔️ High-quality fasteners ready to ship