A307A Hex Tap Bolts are manufactured from low carbon steel

1/2-13 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (100)

they are corrosion-resistant and suitable for exterior and interior use

5/16-24 x 8 Socket Cap Screw Alloy

1 1/4-7 x 5 A307A Hex Bolt Zinc Plated

#10 x 2 Simpson 6-Lobe Flat-Head Deck-Drive™ DWP Wood Screws 316 Stainless Steel (T25) - Box (2500) 1/4-20 Grade 8 Hex Cap Screws Plain - Domestic USA A307A Hex Tap Bolts areSimpson's #10 x 2 Deck Drive Wood Screws, crafted from 316 stainless steel (T25), provide exceptional corrosion resistance and long term durability. The 6 Lobe Flat Head design allows for easy installation in a variety of wood surfaces. This box of 2500 screws covers large scale projects.