Description
Hex Head Cap Screws Grade 8 Zinc Yellow Plated B1821BH 1 1/8-7 x 4 are high-strength fasteners engineered for demanding industrial applications. With a Grade 8 steel core and a durable zinc yellow plated finish, these screws deliver reliable performance and long-lasting corrosion resistance in challenging environments.
Product highlights
- High-strength Grade 8 steel for maximum load capacity and secure clamping
- Zinc yellow plated finish provides corrosion resistance and a distinctive appearance
- Hex head cap screw designed for easy driving with standard tools
- Size: 1-1/8 inch diameter, 7 TPI, 4 inch length — B1821BH
- Part number: B1821BH ensures precise identification and compatibility
Applications
Ideal for heavy-duty machinery, automotive assemblies, construction equipment, and industrial devices that require high-strength fasteners. The Grade 8 core supports strong torque transmission, while the zinc yellow finish adds protection against moisture and wear in moderate outdoor and indoor environments.
Why choose these screws
Designed to provide secure fastening with consistent performance, these hex head cap screws offer dependable torque retention, dimensional accuracy, and a professional finish for any assembly that demands durability and reliability.
Can We Help?
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