Dorman 220-014 Hex Nut-Castellated-Thread Size 1/2-20, Height 3/4 In.

Hex Nut-Castellated-Thread Size ½-20, Height ¾ In.

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

• 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