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 applications. Featuring a yellow zinc finish, these bolts offer corrosion resistance to extend their service life. The hex head with an integrated washer ensures easy installation and removal using standard wrenches or sockets, while the precise fine threading provides smooth engagement with nuts for maximum holding power.
Ideal for industrial, automotive, and heavy machinery use, these fine thread bolts excel in situations requiring superior tension and shear strength. Their design also helps resist loosening caused by vibration, making them a reliable choice for maintaining secure connections under stress. The head stamping allows for quick identification of the bolt’s class and grade even after installation, facilitating maintenance and inspection.
Perfect for professionals and DIY enthusiasts alike, these bolts combine strength, reliability, and ease of use to meet the needs of various construction, repair, and manufacturing projects.
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
