Construction Screw

Also known as: Structural Screw, GRK Screw, Timber Screw

Heavy-duty screws replacing lag bolts for structural wood connections. Feature aggressive threads and no pre-drilling requirement.

Quick Specifications

Head Style

Hex

Drive Type

Torx

Thread Type

Wood

Point Type

Type 17

Dimensions

Diameter Range
0.19" - 0.375"
Length Range
2.5" - 14"
Measurement System
Imperial

Available Materials

Steel Stainless Steel Galvanized

Standards

ICC-ES ESR

Common Applications

  • + Ledger boards
  • + Deck framing
  • + Structural wood connections
  • + Lag bolt replacement

Not Recommended For

  • - Light-duty applications

Related Fasteners

Deck Screw