Grip-Rite GripRite 516 in x 6 in PrimeGuard Plus Coated Type 17 WasherHead Structural Screw T30 Torx Coarse Thread 25Count

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Grip-Rite PrimeGuard Plus structural wood screws deliver fast, secure assembly for exterior wood projects. These 5/16 x 6 washer-head screws feature a Type 17 17-point coarse thread that penetrates wood quickly without pre-drilling, plus a T-30 Torx star drive to reduce cam-out and speed installation. Made of steel with a black PrimeGuard Plus lifetime coating, they resist corrosion in treated lumber and ground-contact exterior applications. Self-drilling and self-tapping design makes them faster to install than lag screws for decking, pergolas, gazebos, playground structures, and trusses. Pack of 25 for small to medium structural jobs.

Type 17 17-point coarse thread for quick penetration into wood without pre-drilling
Approved for use in treated lumber and exterior wood structural applications
Washer-head design with T-30 Torx star drive for secure seating and reduced cam-out
Protected by Grip-Rite PrimeGuard Plus lifetime coating for improved corrosion resistance.
Steel construction and black finish provide durable performance for outdoor projects.
Self-drilling and self-tapping design speeds installation and can be faster than lag screws in many exterior wood applications.
Ideal for decking, gazebos, pergolas, playground structures, and trusses.
Pack of 25 provides an economical quantity for small to medium structural projects.
Compatible with ground-contact and treated lumber when used according to product guidelines.

Grip-Rite GripRite 516 in x 6 in PrimeGuard Plus Coated Type 17 WasherHead Structural Screw T30 Torx Coarse Thread 25Count

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