The Unseen Hero of Your Equipment
In the world of heavy-duty truck and trailer equipment, performance and reliability are paramount. While large components often get the spotlight, the integrity of any assembly hinges on the quality of its smallest parts. The Buyers Products 3058930 Pan Head Phillips Machine Screw is a testament to this principle, engineered to provide a secure, lasting, and precise fit for a multitude of applications. This isn’t just any generic screw; it’s a genuine OEM component designed to meet the rigorous standards of Buyers Products, ensuring that every connection point on your equipment is fortified against vibration, stress, and environmental exposure. Choosing the 3058930 means investing in the seamless operation and long-term durability of your valuable machinery, from toolboxes to complex electrical systems.
Engineered for Strength and Corrosion Resistance
The performance of the 3058930 screw begins with its superior material composition. Forged from high-quality carbon steel, it provides the core strength necessary to create tight, reliable joints that resist stripping and shearing forces. This inherent toughness is further enhanced by a protective zinc plating. This coating acts as a sacrificial barrier, shielding the underlying steel from moisture, road salt, and other corrosive agents that can compromise the fastener’s integrity over time. This dual-layer construction makes the screw an ideal choice for both interior and exterior applications, ensuring that electrical panels, access covers, and light-duty brackets remain firmly in place, season after season. The pan head design offers a large, flat bearing surface that distributes clamping force evenly, preventing damage to softer materials while providing a clean, finished appearance.
Precision Fastening for Diverse Applications
With its #4-40 thread specification and 3/4-inch length, the 3058930 is a versatile fastener tailored for precision work. The 40 TPI (Threads Per Inch) fine thread pattern provides a superior grip and increased resistance to loosening from vibration—a critical feature for any component mounted on a vehicle. The universal Phillips drive allows for quick and easy installation with standard tools, streamlining assembly and maintenance tasks. This machine screw is the perfect solution for a wide range of uses, including securing wiring harnesses, mounting circuit boards within control boxes, fastening nameplates and labels, or assembling components on light bars and small toolboxes. Whether you are performing a critical repair or building a new assembly, this screw provides the confidence that comes from using a part specified for the job. For more components, browse our Uncategorized hardware section.
- Part Number: 3058930
- Thread Size: #4-40 UNC – A standard fine thread for secure fastening in tapped holes or with a corresponding nut.
- Length: 0.75 inches (3/4″) – A versatile length suitable for a variety of material thicknesses.
- Head Style: Pan Head – Features a low-profile, slightly domed head with a large bearing surface to distribute load and prevent pull-through.
- Drive Style: Phillips – A common cross-drive that allows for consistent torque application and helps prevent cam-out.
- Material: High-Grade Steel – Provides excellent tensile and shear strength for durable, long-lasting connections.
- Finish: Zinc Plated – Offers a robust layer of corrosion resistance, ideal for equipment exposed to the elements.
- OEM Quality: A genuine Buyers Products part, guaranteeing perfect fitment and performance with their line of equipment.
- Primary Applications: Ideal for electrical enclosures, control panels, light-duty mounting, and securing covers or trim pieces.




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