1/2-13 x 26 A307A Hex Bolt Plain Steel

7/8-14 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/8-24 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

5/8-18 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

5/16-18 x 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (2625)

14-14 x 6 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (500) 7/16-20 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA 1/2-13 x 26 A307A Hex14 14 x 6 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (500). 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 SAE