table { border-collapse: collapse; width: 100%; } th, td { border: 1px solid #ddd; padding: 8px; } th { background-color: #f2f2f2; text-align: left; }Product Description 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 Product Specifications Callout Size: Grade 5 Color: Clear Zinc Finish: Clear Zinc Flange Diameter: 0.75 in Grade Type: Standard Heat Hardened: No Height: 0.33 in Inside Diameter: 3/8 in Locking: Yes Locking Type: Serration Material: Steel Metric Or SAE: SAE Nut Grade: 5 Package Contents: 16 Flange Hex Nuts Packaging Type: Box Seat Type: Serrated Selling Package Quantity UOM: Piece Shouldered End: Yes Thread Diameter: 3/8 in Thread Direction: Clockwise (Right) Thread Size: 3/8-16 Thread Type: Coarse Threads Per Inch: 16 Type: Flanged Lock Nut Washer Attached: Yes Package Quantity: 16