Top Rated 5/16-24 X 2-1/2″ Socket Cap Screws Flat Head Hex Socket Drive Fine Thread Alloy Steel (100 / Pkg.)

Cap Screws Flat Socket Fine Thread Alloy Steel 5/16-24 x 2-1/2 are engineered for high-strength fastening in precision machinery, automotive assemblies, and industrial equipment. The flat socket head provides a clean, recessed profile for flush mounting, while the fine 5/16-24 thread delivers improved pullout resistance and precise clamping in vibration-prone environments.

Manufactured from high-quality alloy steel, these cap screws combine durability with reliable performance in challenging applications. The 2-1/2 inch length offers versatile reach for multiple mounting depths, making them a dependable choice for both repair and new builds.

Benefits

High-strength alloy steel for dependable performance in demanding settings

5/16-24 UNF fine thread for enhanced alignment and engagement

Flat socket head for a sleek, recessed profile and reduced snag

Length: 2-1/2 inches provides versatile installation options

Ideal for machinery, equipment housings, and automotive assemblies

Specifications

Size: 5/16 inch

Thread: 5/16-24 UNF (Fine)

Length: 2-1/2 inches

Material: Alloy Steel

Head Style: Flat Socket (Socket Head Cap Screw)

Applications

These cap screws are well-suited for engine bays, control panels, mounting brackets, and other assemblies where a secure, flush-fitting fastener is required. Use with a compatible hex key to achieve precise torque and consistent clamping in your project.