9/16-12 x 5 1/2 Socket Cap Screw Alloy

which can be any number you see fit for your job

Diamond point design cuts and clears debris during installation for better thread engagement

#14 Heavy Duty Jobber Drill Bit

1/2-20 x 5 1/2 Hex Cap Screw SS 18-8 (A2)

5/16-18 x 5 Hex Tap Bolt Silicon Bronze Square Bugle-Head Self Drilling Screws 410 Stainless Steel 9/16-12 x 5 1/2 Socket5 16 18 x 5 Hex Tap Bolt Silicon Bronze. Silicon Bronze Hex Tap Bolts are similar to low carbon steel in hardness but offer high resistance to corrosive environments such as sea water, gases, sewage and atmospheric conditions. Commonly used in naval construction and power plant applications.