Product Image Nail Clips Product Information Product Variations Product No. Material Fits Lightning Conductors Fits Grounding Conductors Box Qty. Approx. Box Wt. (lbs.) Documents A250 Aluminum A28 N/A 100 .5 250 Copper 28 2/0 AWG 100 1 • Hole diameter is 5/32 (.156 in.) • For use with nails such as 274 & 277S. Related Products Copper Nails Stainless Steel Nails Aluminum Nails