3/8-16 x 4 1/2 Hex Tap Bolt Silicon Bronze Titen HD® Heavy Duty Screw Anchors Zinc Plated 8 x 1 1/2 Phillips

8 x 1 1/2 Phillips Flat Particle Board Screw w/ Nibs T17 Black Oxide - Carton (6

1/2 x 6 Titen HD Concrete Anchor Zinc Plated (20)

These flat head machine screws in 18-8 stainless steel are used where both countersinking and corrosion resistance are required

1-8 x 4 1/2 Hex Cap Screw SS 18-8 (A2)

3/8-16 x 4 1/2 Hex Tap Bolt Silicon Bronze Titen HD® Heavy Duty Screw Anchors Zinc Plated 8 x 1 1/2 Phillips3 8 16 x 4 1 2 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.