Nf 2556F Hex Cap Gr8 Nf

PRODUCT OVERVIEW

These 7/16-20 x 2-1/2 Grade 8 Fine Hex Cap Screws are precision-engineered from high-strength Grade 8 steel, ensuring reliable performance and durability in demanding applications. Featuring a yellow zinc finish, these bolts offer excellent corrosion resistance, making them suitable for both indoor and outdoor use. The hex head with an integrated washer simplifies installation and removal using standard wrenches or sockets, while the head stamping allows for easy grade identification even after installation.

Designed with fine threading, these bolts provide superior strength in tension and shear, and they resist loosening caused by vibration better than coarse thread bolts. This makes them ideal for applications in automotive, construction, and heavy machinery industries where secure fastening is critical. Their precise threading ensures smooth engagement with nuts, delivering maximum holding power to keep components firmly connected under stress.

Perfect for professionals and DIY enthusiasts alike, these Grade 8 fine hex cap screws combine strength, reliability, and ease of use, making them a dependable choice for a wide range of mechanical and structural fastening needs.

Features

• Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
• Head stamping provides easy class/grade identification even after installation
• Hex head with integrated washer allows for easy installation and removal with standard wrenches or sockets and improved holding power
• Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
• Fine thread bolts provide more strength in tension and shear and resist loosening from vibration better than coarse thread bolts

Brand

Midwest