HOME / FASTENER SOLUTIONS / SCREWS / LAG BOLTS / LAG BOLT CR3
REQUEST FOR QUOTE
  • Low Carbon Clear Zinc Cr3 Lag Screw

Low Carbon Hex Head Lag Screw Clear Zinc Cr3 Plating

Narrow Your Results By:

Low Carbon Hex Head Lag Screws – Clear Zinc Cr3 Plated: Clean, Strong, and Corrosion-Resistant Fastening

When you need strong, dependable fastening with a clean, corrosion-resistant finish, low carbon hex head lag screws with Clear Zinc Cr3 plating offer the perfect blend of performance and aesthetics. Designed for wood-to-wood and wood-to-masonry applications, these lag screws are ideal for both interior structural builds and light-duty exterior projects where environmental exposure is minimal to moderate.

Made from low carbon steel, these screws provide excellent workability, ensuring a secure hold without excessive brittleness. Their hex head allows for high torque during installation using a wrench or socket, making them ideal for framing, subflooring, decking, ledger boards, and general carpentry.

The Clear Zinc Cr3 plating sets these screws apart. This trivalent chromium coating offers a layer of corrosion protection while maintaining a bright, silver-like appearance. It’s RoHS-compliant, environmentally friendly, and far safer than older hexavalent zinc coatings. This makes these lag screws ideal for use in manufacturing, cabinetry, equipment mounting, and indoor or covered outdoor structures where appearance matters alongside performance.

Specifications & Features:

  • Material: Low carbon steel for strength and ease of installation

  • Finish: Clear Zinc Cr3 – corrosion-resistant and RoHS-compliant

  • Head Style: Hex head for wrench-driven torque

  • Thread Type: Coarse thread with sharp point for wood applications

  • Sizes Available: Typically from 1/4" to 3/4" diameter, up to 12" in length

  • Standards: ASME B18.2.1 (dimensions), ASTM F1941 (zinc plating)

Whether you’re fastening structural lumber or anchoring fixtures to wood or concrete, low carbon hex head lag screws with Clear Zinc Cr3 plating offer strength you can trust and a finish you’ll be proud to show off.

Looking for specific sizing or application support? Contact our fastener pros today—we’re here to help!