1-8 x 4 Hex Tap Bolt 18-8 (A2) Stainless Steel

5/8-11 x 3 1/2 Hex Tap Bolt 18-8 (A2) Stainless Steel

5/8-11 x 1 1/2 Flat Socket Cap Screw 18-8 (A2) Stainless Steel

3/4-10 x 6 Grade 5 Carriage Bolt Zinc Plated

9/16-18 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (225) A194 2H Heavy Hex Nuts Plain 1-8 x 4 Hex Tap9 16 18 x 2 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (225) . L9 High Tensile Strength Hex Cap Screws are designed for use in high stress, severe service environments. The highest mechanical strength off the shelf fastening system available, its special features control torque tension characteristics to develop high clamp loads when using properly controlled tightening methods. Brighton Best manufactures L9 bolting from AISI alloy steels.