Flange Screw, Serrated, 5/16-18 X 1 21819PSM

Serrated flange screw for secure fastening in heavy-duty applications.
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Description

The PSM Phillips & Temro Serrated Flange Screw (21819PSM) is a fastening component designed to provide secure attachment with integrated serrations that enhance grip and prevent loosening. It serves as a critical hardware element in mechanical assemblies requiring reliable clamping force and vibration resistance.

Key Specifications

  • Application: Heavy-duty truck hardware
  • Function: Fastening with anti-loosening serrated flange
  • Compatibility: Commercial vehicles, heavy-duty trucks
  • Construction: Steel
  • Features: Serrated flange, 5/16"-18 thread, 1" length
  • Quality: OEM PSM part

Shipping Info

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More Information

Current Part# 21819PSM
Part# variations 21819,
PSM 21819,
PSM21819
Manufacturer Phillips & Temro
Warranty Standard Manufactures