These nuts are manufactured using durable materials and corrosion tested to ensure required strength and longevity.

Hex Nut-Grade 5-Thread Size 1/2-20, Height 3/4 in. 814-014 Features:

• Fits 1960-1966 Chevrolet C30 Panel; 1960-1970 Chevrolet C30 Pickup; 1960-1967 Chevrolet P30 Series; 1968-1970 Chevrolet P30 Van; 1967-1970 GMC C35/C3500 Pickup; 1967-1970 GMC P35/P3500 Van; 1966 GMC PB3500 Van
• Durable materials — manufactured to specific thread tolerance standards
• Corrosion tested — hardware undergoes salt spray testing to ensure corrosion resistance
• Multipurpose usefulness — can be used in a variety of applications, from auto to home
• Trustworthy quality — backed by team of professional engineers and quality control specialists in the United States