Description
Hex Head Cap Screws Grade 8 Steel Plain Fine Thread (USA Made) 1/4-28 x 4 1/2 are built for extreme strength and reliability in demanding applications. This fastener delivers dependable performance where precision threading and high clamping force matter.
Crafted from Grade 8 steel with a plain, uncoated finish, these screws pair toughness with economic value. The fine thread size 1/4-28 provides precise engagement and superior holding power, while the 4 1/2 inch length accommodates through-bolting and multi-sleeve assemblies. The hex head design ensures easy installation with standard wrenches or sockets, making them ideal for automotive, industrial, and machinery projects.
Key features
- Grade 8 steel for maximum strength and durability
- Plain finish (uncoated) for versatile, economical use
- Fine thread 1/4-28 delivers precise engagement and tight clamping
- Length: 4-1/2 inches suitable for through-through assemblies
- Hex head for easy driving with standard tools
- Made in the USA to meet quality standards
Specifications
- Head type: Hex Head Cap Screw
- Material: Grade 8 Steel
- Finish: Plain
- Thread: 1/4-28 Fine Thread
- Length: 4-1/2 in
- Diameter: 1/4 in
- Made in the USA
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