Hex Head Cap Screws 316 Stainless Steel 1/4-28 x 4 1/2″ (PT)

These screws are built from durable 316 stainless steel for excellent corrosion resistance in challenging environments. The 1/4-28 thread size and 4 1/2″ length provide versatile fastening options for marine equipment, outdoor installations, machinery, and general assemblies. The (PT) designation is part of the product name, highlighting its specific specification for this fastener.

Key Specifications

• Material: 316 stainless steel for superior corrosion resistance
• Thread size: 1/4-28 UNF
• Length: 4-1/2 inches
• Head type: Hex head cap screw for strong driving and torque transmission
• Designation: (PT) included in the product name

Ideal for applications requiring reliable performance in wet, coastal, or chemically exposed environments, these hex head cap screws deliver durable fastening power with a professional finish. Add them to your hardware kit to ensure high-strength, corrosion-resistant connections across industrial, marine, and outdoor projects.