1/2-13 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

3/4-10 x 3 1/4 A325 Type 1 Heavy Hex Bolt Plain (100)

9/16-18 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

1 1/4-7 x 8 A307A Hex Bolt Hot Dipped Galvanized

1 1/8 x 8 Ship Auger Wood Bit

10-16 x 1-1/4 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (4000) 1/2-20 Socket Set Screws Cup Point Alloy 1/2-13 x 4 Grade 510 16 x 1 1 4 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (4000). 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