VILLCASE 10pcs Expansion Bolts Ground Lock Screw for Driveway Speed Bumps Asphalt Anchors for Road Installation Concrete Anchor Fasteners 3.93 X 0.78 X 0.78 in

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Product details

Management number 250183926 Release Date 2026/09/17 List Price US$5.00 Model Number 250183926
Category
  • Secure Anchoring: Ground lock screw expansion bolts are designed to fasten speed bumps, driveway ramps, and related fixtures on asphalt and concrete surfaces, helping keep road hardware in place during regular use
  • Stainless Steel Build: Made with stainless steel, these expansion fasteners are intended for indoor and outdoor use, including humid environments, and are suited for road equipment and speed bump installation tasks
  • Wear Resistance: the expansion bolt structure is made to resist wear and deformation, supporting stable performance for driveway bolt applications where repeated load and contact are part of the installation
  • Wide Application: These expansion bolts screw fasteners are widely used for driveway building, speed bumps installation, road equipment fixing, and rail product fixing, offering one solution for multiple fastening needs
  • Package Value: Each set includes 10 x expansion bolts, with a size of 3.93 x 0.78 x 0.78 in, providing a practical quantity for replacement, maintenance, or new installation projects
ASIN B0C31WLH8B
Brand VILLCASE
Color Silver
Model M021O12Y06SBY
Set Name Speed Bump Expansion Screws 10Pcs
Head Type screw-like
Size Name 3.15X0.79In
Metal Type Alloy Steel, Iron, Stainless Steel
Unit Count 1 Count
Part Number M021O12Y06SBY
Thread Size 8.7mm pitch
Thread Type Metric
Finish Types Glossy
Manufacturer VILLCASE
Thread Style Right Hand
Fastener Size 3.15X0.79In
Fastener Type Expansion Bolt
Item Diameter 8.5 centimeters
Item Hardness Grade 2
Material Type Alloy Steel, Iron, Stainless Steel
Exterior Finish Stainless Steel
Item Dimensions 3.74 x 0.78 x 0.78 inches
Number Of Items 10
Thread Coverage Partially Threaded
Number of Pieces 10
Outside Diameter 3.15 inches
Screw Head Style Round
Manufacturer Grade Grade 2
Set Screw Thread Type Metric
Compatible Groove Diameter 8.5 centimeters

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