GutterScrew™ enables you to replace old popping gutter spikes once and for all

1-14 x 3 3/4 Socket Cap Screw Alloy

1-8 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (80)

5/8-11 Drop-In Anchor Zinc Plated (25)

1/2-13 x 3 1/2 A325 Type 1 Heavy Hex Bolt Plain (200) 1-14 Grade 8 Hex Cap Screws Plain - Domestic USA GutterScrew™ enables you to replace1 2 13 x 3 1 2 A325 Type 1 Heavy Hex Bolt Plain (200) . Heavy Hex A325 structural bolts are designed for steel to steel structural connections. For this reason, they are typically very short. The A325 and A490 specifications are not intended for general applications, including anchor bolts. Free certs available on request.