Luxury 3-48 X 3/16″ Socket Cap Screws Button Head Hex Socket Drive Alloy Steel Thermal Black Oxide (200 / Pkg.)

Cap Screws Button Socket Alloy Thermal Black Oxide 3-48 X 3/16 is a compact, high-strength fastener designed for precise assemblies where a low-profile, clean finish matters. Made from alloy steel and finished with a thermally applied black oxide, this button head socket cap screw delivers reliable clamping in a range of machinery, electronics, and hobby projects.

Key Features

Material: Alloy steel

Finish: Thermal black oxide for enhanced appearance and corrosion resistance

Head style: Button head socket cap screw

Drive type: Internal hex (Allen)

Thread size: 3-48

Length: 3/16 in

Specifications

Category: Cap screws / socket cap screws

Style: Button head, low-profile

Finish type: Thermally applied black oxide

Applications

Ideal for tight spaces in electronics housings, precision machinery, automotive assemblies, and general hardware projects where a secure, unobtrusive fastener is required. The 3-48 thread size ensures compatibility with compatible nuts and tapped holes, delivering dependable performance in demanding environments.

Installation Tips

Use a correctly sized Allen key to engage the internal hex drive and avoid thread damage.

Torque to manufacturer specifications to achieve proper clamping without overstressing the fastener.

Ensure threads are clean and free of debris before installation for smooth tightening.