3/8-16 x 6 Hex Tap Bolt Silicon Bronze

1/4-20 x 8 Socket Cap Screw Alloy

Manufactured to NAS 907 Type J specifications Heavy duty construction for portable or machine drilling For use in drilling in high tensile strength alloy steels

7/8-9 x 8 Socket Cap Screw Alloy

5/16-18 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) A194 2H Heavy Hex Nuts Plain 3/8-16 x 6 Hex Tap5 16 18 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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. L9