Made using 1045 medium-carbon steel that exceeds ASTM standards

your screws require a stronger hold to resist gradual loosening and sudden breakage due to the excessive weight of the items they’re helping to support

3/4-16 x 5 Grade 5 Hex Cap Screw Zinc Plated

7/8-9 x 1 1/2 Socket Cap Screw Alloy

7-20 x 7/16 Phillips Pan Self Drilling Framing Screw Zinc Plated (10000) 1/2-20 Hex Cap Screws 18-8 Stainless Steel Made using 1045 medium-carbon steel7 20 x 7 16 Phillips Pan Self Drilling Framing Screw Zinc Plated (10000) . Intercorp Strong Point framing screws are designed to attach 20 gauge metal track to 20 gauge metal studs. Meets ASTM A510 for carbon steel manufacturing.