1/2-13 x 4 1/4 Hex Cap Screw SS 316 (A4)

quenched and tempered

#35 x 6 High Speed Aircraft Bit Cobalt

5/8-11 x 5 1/2 Hex Cap Screw SS 18-8 (A2)

5/8 x 8 Ship Auger Wood Bit

1/4-20 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) Phillips Bugle Decking Screws Dacrotized 1/2-13 x 4 1/4 Hex1 4 20 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