[100 PKG] Cap Screws Flat Socket Alloy Steel Zinc 3/8-16 X 1-1/4

Cap Screws Flat Socket Alloy Steel Zinc 3/8-16 X 1-1/4 are high-strength fasteners designed for flush, secure installations in machinery, automotive, and industrial equipment. The flat socket cap screw combines a countersunk profile with a hex drive for a clean, professional finish and reliable torque retention in demanding applications.

Key specifications

• Material: Alloy Steel
• Finish: Zinc Plated
• Head Style: Flat Socket Cap Screw
• Thread: 3/8-16 UNC
• Length: 1-1/4 in
• Drive Type: Hex (Allen)

Why choose this fastener? The alloy steel base provides excellent strength, while the zinc finish offers corrosion resistance for indoor and exposed environments. The flat-head design ensures a low profile in assemblies where clearance matters, and the 3/8-16 thread size fits a wide range of standard components.

Applications include equipment mounting, machine building, cabinetry, and general purpose fastening where a durable, flush-cap screw is required. Available in other lengths and finishes to match your project needs. Order today and secure a reliable connection.