National Nail Multi-Purpose Deck Screw, NO 10 X 3-1/2 In Security\/Motion & Light Activated Lights Durable aluminum housing

Durable aluminum housing

snow or rain from entering the home

flat sheen

Most clear finishes also protect the surfaces from damage caused by water and alcohol

high quality

National Nail Multi-Purpose Deck Screw, NO 10 X 3-1/2 In Security\/Motion & Light Activated Lights Durable aluminum housingMultipurpose deck screws for face fastening wood deck boards and securing other exterior wood to wood connections Type 17 slash point for fast starts and no pre drilling Buglehead draws board tight, finishing flush 2 3 thread design offers premium holding power T 20 and T 25 Star Drive reduces cam outs and eliminates excessive wear on the screw head and bit 1 in. (31. 8mm), 1 in. (41. 3mm), 2 in. (50. 8mm), 2 in. (63. 5mm), 3 in. (76. 2mm), 3 in. (88.