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Hillman M4-0.70 x 40mm Zinc-Plated Class 8.8 Metric Hex Cap Screws, 4 pk.

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Hillman M4-0.70 x 40mm Zinc-Plated Class 8.8 Metric Hex Cap Screws, 4 pk.

Item # 3286257

Hillman M4-0.70 x 40mm Zinc-Plated Class 8.8 Metric Hex Cap Screws, 4 pk.

Item # 3286257

These Hillman M4-0.70 x 40mm Zinc-Plated Class 8.8 Metric 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. Available in a 4-pack.

Looking for more information on nuts, bolts and washers? Check out our guide on fasteners in the product documents section.

  • MADE USING CLASS 8.8 STEEL: Appropriate for most general use (match with Class 8.8 washers and nuts)
  • PARTIALLY THREADED SHANK: Allows for a stronger grip between objects and less shear movement
  • CORROSION-RESISTANT FINISH: Heat-treated 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