5/16-24 x 1-1/4 Grade 8 Fine Hex Cap Screws
Categories: Zinc Fine Thread Grade 8 Hex Bolts
- Finish: Yellow Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 1-1/4"
- Diameter: 5/16"
- Drive Size: 1/2" Wrench/Socket
- Drive Type: Hex
- Thread Type: Fine
- Package Type: Refill Box
Product Description:
These 5/16-24 x 1-1/4 Grade 8 Fine Hex Cap Screws are precision-engineered from Grade 8 steel, ensuring exceptional strength and durability for demanding industrial and construction applications. Featuring a yellow zinc finish, these bolts offer enhanced corrosion resistance, making them suitable for use in environments where longevity and reliability are critical.
Designed with a hex head and integrated washer, these screws provide easy installation and removal using standard wrenches or sockets, while delivering improved holding power. The fine threading ensures smooth engagement with nuts, maximizing holding strength and resisting loosening from vibration better than coarse thread bolts. Ideal for use in heavy machinery, automotive, and structural projects, these bolts ensure components remain securely fastened under high stress.
Perfect for professionals and DIY enthusiasts alike, these Grade 8 fine hex cap screws combine robust performance with practical design features that make them a dependable choice for a wide range of 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