#4-40 x 3/8" (FT) Machine Screws, Phillips Flat Head, Coarse, Steel, Plain

Part Number #646151

South Coast Fasteners supplies #4-40 x 3/8" (FT) Machine Screws, Phillips Flat Head, Coarse, Steel, Plain. Built for consistent fastening performance, these fasteners are produced using industrial material, ensuring reliability across applications.

Commonly used in construction, manufacturing, industrial maintenance, heavy equipment, transportation, these fasteners are applied in equipment assembly, structural fastening, and maintenance operations where reliability is required.

Package Quantity
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  • #4-40 x 3/8" (FT) Machine Screws, Phillips Flat Head, Coarse, Steel, Plain

646151 Specifications

  • Diameter: #4
  • Thread Pitch: 40
  • Length: 3/8" (FT)
  • Thread: Coarse
  • Material: Steel
  • Finish: Plain