Poly Lumber Machine Screws 5/16-18 x 1-3/4" Wafer Head Socket Drive – 500/Box – Bulk – Badger™
Poly Lumber Machine Screws 5/16-18 x 1-3/4" Wafer Head Socket Drive – 500/Box – Bulk – Badger™
Poly Lumber Machine Screws 5/16-18 x 1-3/4" Wafer Head Socket Drive – 500/Box – Bulk – Badger™

Poly Lumber Machine Screws 5/16-18 x 1-3/4" Wafer Head Socket Drive – 500/Box – Bulk – Badger™

Bulk 18-8 Stainless Steel Poly Lumber Machine Screws – 5/16-18 x 1-3/4", Wafer Head, Socket Drive, 500/Box

Precision fastening for specialized poly lumber and commercial assembly applications.

These 18-8 stainless steel poly lumber machine screws are built for manufacturers and commercial users who need consistent fastening performance in specialized plastic lumber and outdoor assembly work. The 5/16-18 x 1-3/4" size provides a larger machine screw profile for applications that require secure, repeatable fastening.

Designed with a wafer head, socket drive, Type 17 cutter point, and Chrome 5000 coating, these screws provide strong drive control, outdoor durability, and a clean finished appearance in production environments.

  • 18-8 Stainless Steel – Corrosion-resistant for exterior and commercial use
  • 5/16-18 x 1-3/4" – Larger machine screw size for specialized assemblies
  • Wafer Head – Broad bearing surface with a clean, low-profile finish
  • Socket Drive – Strong torque control and secure engagement
  • 18 Threads Per Inch – Standard machine thread detail for accurate specification
  • Type 17 Cutter Point – Helps with fast starts and installation efficiency
  • Chrome 5000 Coating – Enhanced durability for outdoor applications
  • 500/Box Bulk Pack – Built for manufacturers, contractors, and production use

Ideal for: poly lumber assemblies, outdoor furniture manufacturing, specialized fastening, and commercial production environments.

For buyers who need bulk stainless steel machine screws with consistent specs and durable outdoor performance, this 500-count box provides a reliable production-ready solution.