National Nail Multi-Purpose Deck Screw, NO 10 X 3-1/2 In Band Saw Blades & Accessories NSF Certified

NSF Certified

000 PSI tensile strength

Case is made of heat resistant thermoset for stability and structural integrity

rustproof clamps

Penetrates deeply into cracks and seams

National Nail Multi-Purpose Deck Screw, NO 10 X 3-1/2 In Band Saw Blades & Accessories NSF CertifiedMultipurpose 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.