GRK #10 x 3-1/2in R4 Multi-Purpose Screws 50/pk

SKU: GRK02139 | Model Number: 02139

Description

GRK R4 screws are used in framing and decking applications and are AC257 treated lumber approved. These screws feature a fast bite tip for a fast start and a W-Cut thread for a fast drive and requires a T-25 bit.