GRADE 8 FASTENERS

High-Strength Grade 8 Fasteners for Demanding Automotive and Industrial Applications

Sentry Wiring’s Grade 8 Fasteners collection delivers top-tier, heat-treated fasteners engineered to provide exceptional strength and reliability in automotive, industrial, and fleet maintenance environments. Manufactured from medium carbon alloy steel and heat-treated to achieve a minimum tensile strength of 150,000 psi, Grade 8 fasteners are designed to withstand high-stress applications where superior performance is essential.

All our Grade 8 fasteners are finished with yellow zinc plating, offering enhanced corrosion resistance and durability, making them ideal for outdoor, marine, and harsh environments.

When securing mission-critical components in trucks, machinery, or municipal equipment, Sentry Wiring’s Grade 8 fasteners provide the strength and dependability professionals rely on.