and in two head styles

3/4-16 x 7 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

Ship Auger Wood Drill Bits are heat treated with machine ground hollows

3 1/2-8 A194 2H Heavy Hex Nut Plain

7/8-14 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) 1/2 Cotter Pins Plain Steel and in two head styles7 8 14 x 3 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) . 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