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Hillman 884807 Yellow Grade 8 Hex Cap Screws 9/16 in.-18 x 2-1/2 in.
Hillman 884807 Yellow Grade 8 Hex Cap Screws 9/16 in.-18 x 2-1/2 in.

Hillman 884807 Yellow Grade 8 Hex Cap Screws 9/16 in.-18 x 2-1/2 in.

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These Hillman 9/16 in.-18 x 2-1/2 in. Yellow Grade 8 Hex Cap Screws are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. A common feature on hex cap screws is a washer surface directly under the head which creates a better seal.

Features:

  • MADE USING CLASS 8 STEEL: Appropriate for most general use (match with Class 8 washers and nuts)
  • PARTIALLY THREADED SHANK: Allows for a stronger grip between objects and less shear movement
  • CORROSION-RESISTANT FINISH: Yellow zinc combines lasting durability with strong corrosion protection
  • HIGH-TORQUE DESIGN: Hex cap head and machine threads combine to offer higher torque capability
  • PRE-DRILLING RECOMMENDED: For installation, drill a hole in the material that matches the diameter of the bolt
  • Yellow dichromate finish