1-8 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (40)

5/8-11 x 2 1/2 A325 Type 1 Heavy Hex Bolt Plain (175)

2 1/4-8 A194 2H Heavy Hex Nut Plain

5/16-18 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50)

3/8-24 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (600)

10-16 x 2 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (2000) 1/2-13 Hex Cap Screws 316 Stainless Steel 1-8 x 3 Grade 810 16 x 2 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (2000). 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