#14 diameter shank

1/4 x 4 Powers Combo Mushroom Toggle Bolt Zinc Plated (50)

5/8-11 x 1 1/2 Hex Tap Bolt Silicon Bronze

8 x 1 1/4 Simpson Bugle-Head Wood Decking Screws - Square Drive T17 316 SS - 1 lbs Pack (185)

0 x 230 Hex Cap Screw 8

1/2-13 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 7/16-14 Socket Set Screws Cup Point Alloy #14 diameter shank1 2 13 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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