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

Durable aluminum housing

weeding and clearing light garden growth

snow or rain from entering the home

high quality

and difficult-to-access surfaces

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.