15/32 x 12 High Speed Long Boy

Typical hardness will reach a maximum of Rockwell C28

7/16 Hex Key Long Arm Alloy

175 inches

7/16-14 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 3/4-16 Socket Cap Screws Alloy 15/32 x 12 High Speed7 16 14 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . 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