Marine Fasteners 7HCSFTSS50C300 1/2-13 x 3" Stainless Steel Hex Head Cap Screw Full Thread 25-Pack

The Marine Fasteners 7HCSFTSS50C300 is a 1/2-13 x 3-inch stainless steel hex head cap screw sold in a convenient 25-piece pack. Featuring a full-thread design and UNC (Unified National Coarse) thread pattern with 13 threads per inch, these fasteners deliver reliable holding strength in demanding marine and outdoor environments.

Manufactured from stainless steel, these hex cap screws offer excellent corrosion resistance — making them ideal for saltwater, freshwater, and high-moisture applications aboard boats, docks, trailers, and other marine structures. The hex drive head allows for easy installation and removal with standard wrenches or sockets.

Key Features:

• Size: 1/2-13 x 3 inches (1/2" diameter, 13 TPI coarse thread, 3" length)
• Thread Type: UNC (Unified National Coarse) — 13 threads per inch
• Drive Style: Hex head cap screw for wrench or socket installation
• Thread Coverage: Full thread along the shank
• Material: Stainless steel for superior corrosion resistance
• Pack Quantity: 25 screws per pack
• Application: Marine, dock, boat, trailer, and outdoor hardware use

Marine Fasteners is a trusted supplier of stainless steel and corrosion-resistant hardware specifically designed for the rigors of the marine environment. Stocking up with this 25-pack ensures you have the right fasteners on hand for repairs, maintenance, or new installations.