1/4"-28 x 1-1/4" Zinc Plated Grade 8 Steel Fine Thread Hex Cap Screws
These 1/4-28 x 1-1/4 Grade 8 Fine Hex Cap Screws are crafted from high-quality Grade 8 steel, ensuring exceptional strength and durability for demanding applications. Featuring a yellow zinc finish, these bolts offer 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 precise fine threading, these bolts provide superior holding power by engaging smoothly with nuts, which helps maintain firm connections under stress and resist loosening from vibration better than coarse thread bolts. Ideal for use in automotive, industrial, and construction settings, these fine thread hex cap screws deliver reliable performance where strong, vibration-resistant fasteners are essential. Perfect for professionals and DIY enthusiasts alike, these Grade 8 fine hex cap screws combine strength, ease of use, and long-lasting performance to meet the needs of various heavy-duty fastening applications.
Features
- 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
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
Specifications
- Drive Type: Hex
- Class: BL
- Diameter: 1/4"
- Product Line: GF
- Material: Steel
- Retail Selling Unit Piece Count: 50
- Country of Origin: Thailand
- Finish: Yellow Zinc
- Scale: Standard
- Tariff Code: 7318.15.8066
- Drive Size: 7/16" Wrench/Socket
- Subclass: H8
- Length: 1-1/4"
- Thread Type: Fine
- Nominal Size: 1/4 in.-28 x 1-1/4 in.
- Thread Size: 28