351505 - Tweco 351505 Hex Head Cap Screw 1/2-13 x 1-3/4 Inch

Genuine Tweco Replacement Hardware

The Tweco 351505 is a specialized Hex Head Cap (HHC) Screw designed to meet the rigorous demands of industrial welding environments. Precision-engineered with a 1/2"-13 UNC thread pitch and a length of 1-3/4 inches, this fastener is an essential component for maintaining the structural integrity and electrical safety of your welding assemblies. Whether used in heavy-duty ground clamps, machine chassis construction, or securing high-amperage cable lugs, using genuine OEM hardware ensures that your equipment operates within its original design specifications.

In the realm of industrial maintenance, the quality of fasteners is often overlooked, yet it plays a critical role in equipment longevity. The 1/2"-13 thread profile is a standard coarse thread that provides excellent holding power and resistance to stripping, even under the vibration and thermal cycling common in welding operations. The hex head design allows technicians to apply significant torque using standard wrenches or sockets, ensuring a tight, secure fit that prevents loosening over time. This is particularly important in electrical connections where a loose bolt can lead to increased resistance, overheating, and potential equipment failure.

Sourcing the correct replacement part, such as the Tweco 351505, eliminates the guesswork associated with matching grades and dimensions at a general hardware store. This screw is manufactured to Tweco's quality standards, ensuring consistent material strength and corrosion resistance. It serves as a direct replacement for worn, sheared, or lost bolts in various Tweco assemblies, allowing maintenance teams to perform quick and reliable repairs. Keeping a stock of essential hardware like this ensures that downtime is minimized and that your welding operations continue to run smoothly and safely.

Key Technical Specifications:

• Thread Size: 1/2 inch diameter, 13 threads per inch (Coarse/UNC).
• Length: 1-3/4 inches (measured from under the head).
• Drive Type: Hexagonal head for use with standard sockets or wrenches.
• Application: General assembly, ground clamp repair, and structural fastening.