RS PRO Black Steel Hex Socket Cap Screw, Hex Drive, 1/4 in Thread x 0.75 in Length 292-091

RS PRO 292-091 is a black steel hex socket cap screw designed for industrial and mechanical applications requiring high strength and precision. The imperial UNC thread and thermo forged steel construction provide superior fatigue resistance, making it ideal for demanding environments.

This hex socket cap screw features a hex drive that requires a compatible hex key, offering smooth countersunk surface while maintaining robust mechanical engagement. The black finish not only provides corrosion resistance but also adds to the product's durability in various operating environments.

Manufactured according to ANSI B18.3 1936-1960 standards, it guarantees dimensional accuracy and stringent quality parameters. It is widely used in machine tooling, electronics assemblies, security applications, healthcare devices, and construction projects where reliable fastening is essential.

The 1/4 inch diameter and 0.75 inch length make it suitable for applications requiring moderate depth fastening with high tensile 8.8 grade alloy steel material. Its thermo forged process enhances mechanical properties beyond conventional screws, reducing the quantity needed for secure assembly.

Manufactured from high tensile alloy steel for increased durability. Thermo forging increases resistance to fatigue failure by 15-18%. Black finish provides corrosion resistance and aesthetic quality. Hex socket cap head offers smooth contour and reliable torque application.

Complies with ANSI B18.3 standards for quality and dimensions. Precision threads ensure high performance in mechanical fastening. Ideal for industrial, laboratory, construction, and electronic use cases. Requires a hex key for installation making it secure and tamper-resistant.

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