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Problem Solver Bulk 5/16"-18 Unc Knurled Cup Point Socket Set Screws, Thermal Black Oxide Save 40% Now [l16qFZfK]

$47.99 $153.99 -69%

Bulk 5/16"-18 UNC Knurled Cup Point Socket Set ScrewsExperience unparalleled durability and vibration resistance with our Bulk 5/16"-18 UNC Knurled Cup Point Socket Set Screws. These high-quality set screws are designed for demanding industrial appli

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Problem Solver Bulk 5/16"-18 Unc Knurled Cup Point Socket Set Screws, Thermal Black Oxide Save 40% Now [l16qFZfK]

Bulk 5/16"-18 UNC Knurled Cup Point Socket Set Screws

Experience unparalleled durability and vibration resistance with our Bulk 5/16"-18 UNC Knurled Cup Point Socket Set Screws. These high-quality set screws are designed for demanding industrial applications, where secure fastening is crucial. Constructed from robust high-strength alloy steel, they offer exceptional strength and longevity. Coated with thermal black oxide, these screws provide mild corrosion resistance and a sleek, dark finish. Their knurled cup point design ensures maximum grip and prevents loosening under high torque and vibration.
  • Material: High-strength alloy steel for maximum durability
  • Finish: Thermal black oxide for mild corrosion protection

Superior Vibration Resistance and Grip

The knurled cup point of these socket set screws is engineered to increase friction and prevent loosening under the harshest conditions. The serrated edges grip the mating surface firmly, making them ideal for securing collars, gears, pulleys, and rotating assemblies in industrial environments. With their internal hex socket drive style, these screws are easy to install and remove with an Allen wrench or hex key. Their coarse thread design ensures a secure hold, reducing the risk of slippage and thread damage.
  • Drive Style: Internal Hex Socket for easy installation
  • Application: Perfect for industrial and mechanical applications

Practical and Cost-Effective Solution

Ideal for use in collars, gears, pulleys, and rotating components, these set screws are a practical and cost-effective solution for industrial-scale use. Their bulk availability makes them an ideal choice for maintenance and repair operations (MRO), heavy equipment, and industrial machinery. With fast shipping, bulk discounts, and the best performance for demanding applications, our Bulk 5/16"-18 UNC Knurled Cup Point Socket Set Screws are the perfect choice for any industrial project.
  • Bulk Availability: Cost-effective for industrial-scale use
  • Order Now: Fast shipping and bulk discounts available

What Our Customers Say

January 25, 2026

Absolutely no complaints!

The product is a solid 5-star item.

- Solid5Stars.

January 25, 2026

Absolutely no complaints!

I have no reservations in recommending this.

- Robert O..

January 25, 2026

Absolutely no complaints!

I'm delighted by the simplicity of the design.

- SimpleDesignFan.

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