Crash Barriers Guardrail Nib Bolts

Featuring a serrated thread design made from High-Grade Steel, Guardrail Nib Bolts are specifically designed to drive easily into any pre-drilled hole. The serrations grip deeper into the structural member resulting in a self-locking bolt. The bottom edge of the Serrations digs below the material surface creating a stronger more secure bond between the Guardrail and the structural member. Nib bolts are also used to temporarily secure gutter end caps in place on guardrail end channels.

Guardrail Nib Bolts are available with hexagonal or round heads, with plain, threaded, or serrated flange. Guardrail Nib Bolts is available with ISO, DIN, BS codes of standard, special requirements on materials like aluminum alloy, etc.

Guardrail nib bolts are versatile, easy-to-install fasteners that can be used in any application you choose. They’re great for deck railings, porch railings, shop projects, farm equipment repairs…the possibilities are endless.

Crash Barriers Guardrail Nib Bolts Material Specifications:

  • Sizes Available: M10 to M20
  • Regular Common Diameter Size: M16
  • Length Up to: 56 MM
  • Grade: 4.6, 5.6, 5.8, 6.8 and 8.8
  • Finish: Black Phosphate, Hot Dip Galvanized and zinc-plated surface
  • Standards: DIN, ISO, BS