402119-010 - Tweco 1/4-20 x 2 Inch Hex Head Replacement Screw

Genuine Tweco Replacement Hardware for Industrial Maintenance

In the realm of industrial welding and equipment maintenance, the integrity of every connection matters. The Tweco 402119-010 is a specialized 1/4-20 x 2-inch Hex Head Cap (HHC) screw designed to meet the rigorous standards of professional welding environments. When maintaining high-performance MIG guns and welding machinery, substituting generic hardware can often lead to fitment issues or premature failure due to vibration and heat stress. This genuine Tweco replacement part ensures that your equipment remains assembled exactly as the manufacturer intended, preserving the safety and functionality of your welding operations.

The screw features a standard 1/4-20 UNC thread pitch, a common specification in North American industrial equipment, paired with a 2-inch length that is often critical for securing handle assemblies, housing covers, or internal components that require a deep reach. The Hex Head design is specifically chosen for its ability to withstand higher torque during installation compared to Phillips or slotted drives, allowing maintenance personnel to secure components firmly with a standard wrench or socket set. This is particularly important in welding environments where equipment is subject to constant movement and thermal expansion.

Josef Gas understands that downtime is costly. Whether you are stocking a tool crib for a large fabrication shop or performing an urgent repair on a specific welding station, having the correct OEM part number—402119-010—guarantees compatibility. This screw is manufactured to Tweco's precise tolerances, ensuring it threads smoothly into mating parts without binding or cross-threading. By utilizing genuine OEM fasteners, you maintain the warranty status and operational reliability of your valuable welding assets.

This product is supplied as a single unit, allowing for precise inventory control. It is an essential spare part for maintenance departments responsible for the upkeep of Tweco welding systems. Ensure your team has the right hardware on hand to address loose or missing fasteners immediately, preventing minor maintenance issues from escalating into equipment downtime.