1/4-28 x 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: 4"
- Diameter: 1/4"
- Drive Size: 7/16" Wrench/Socket
- Drive Type: Hex
- Thread Type: Fine
- Package Type: HandiPack Refill Bag
Product Description:
These 1/4-28 x 4 Grade 8 Fine Hex Cap Screws are crafted from high-quality Grade 8 steel, delivering exceptional strength and durability for demanding industrial and mechanical 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 ensure easy installation and removal using standard wrenches or sockets, while providing superior holding power. The precise fine threading enhances engagement with nuts, maximizing tension and shear strength and reducing the risk of loosening due to vibration. Ideal for automotive, construction, and heavy machinery applications, these bolts provide a dependable fastening solution where performance and safety are paramount.
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
