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

Tapping screw threads

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

10 x 2 1/2 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 316 SS - Bulk Pail (2000)

5/8-11 x 2 3/4 Hex Cap Screw SS 316 (A4)

5/16-18 x 4 1/2 Hex Tap Bolt Silicon Bronze 9/16-12 Socket Cap Screws Alloy 1-8 x 2 3/4 Grade5 16 18 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.