1/2-20 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

195 x 6 Simpson Strong-Drive® SDWH Timber-Hex Screw Double-Barrier Coated - Box (250)

5/16-18 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

1-8 x 2 1/2 A325 Type 1 Heavy Hex Bolt Plain (75)

OlyLog® has changed the way log homes are constructed

10-16 x 5/8 Hex Washer Head Self Drilling Screw Zinc Plated Tek #2 (8000) Phillips Bugle Hi-Low Drywall Screws Black Phosphate 1/2-20 x 2 Grade 510 16 x 5 8 Hex Washer Head Self Drilling Screw Zinc Plated Tek #2 (8000). A tapping screw with an integrally formed hex washer head , spaced or unified threads, and a #2 or #3 drill point. Designed to drill through steel. AISI 1022 or equivalent steel. Rockwell C50 56. Meets F. I. P. 1000. 7 for torsional strength & drill speed. Meets ASTM A 510 for carbon steel manufacturing. Zinc plating meets ASTM B 117 for salt spray corrosion. Manufactured to