Deerwood Fasteners International Decking Screws, Seamaster Stainless Steel BFSC10312SNJ

Flat Roberston® Square Deep Thread Nibs Type-17 Stainless Steel Features: Flat Robertson® Square Deep Thread Nibs Type-17 Stainless Steel: Flat head design with self-countersinking nibs provides a finished look in one step. Genuine Robertson® square drive recess eliminates bit slippage and camout. Deep thread design offers maximum holding power. Type-17 self-drilling point eliminates splitting and reduces the need for pre-drilling, 305 grade stainless steel provides more strength and corrosion resistance. Seamaster™ Stainless Steel Screws Seamaster™ For the "ultimate" in corrosion protection try our Seamaster™ line. We have added many features and benefits to this line, making it one of our most popular products. We use only high grade 305 stainless steel to produce our Seamaster™ line, We start with an aggressive deep thread design and a Type-17 self-drilling cutter point to reduce driving torque and eliminate splitting and bursting. Next, we added a flat head design with nibs built under the head to self-countersink the screw without the need for pre-boring. Finally we have utilized the original Robertson® square drive recess for optimal performance and driver bit engagement. If you want the highest quality fastener available for use in your outdoor project, our Seamaster™ line is second to none.