Yellow zinc plated bolting will meet or exceed ASTM F1941

5/16-24 x 8 Socket Cap Screw Alloy

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

They are actually stronger than most metal and chemical anchors

14 x 8 TimberLOK® Heavy Duty Wood Screw (12) 9/16-12 Grade 8 Hex Cap Screws Yellow Zinc Plated Yellow zinc plated bolting will14 x 8 TimberLOK Heavy Duty Wood Screw (12) . TimberLOK Heavy Duty Wood Screws are designed with shear values stronger than 3 8 inch lag screws. The sharp point and aggressive thread angle penetrate the densest woods without pre drilling. A uniquely tapered head countersinks easily into wood for a sharp flush appearance. TimberLOK screws come with a proprietary three step Xylan coating process that protects against corrosion, even in pressure treated