offering a 5/16 inch hex head

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

5/8-18 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

5/16-18 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (1400)

1/2-20 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175)

Simpson ETBS Wire Hole-Cleaning Brush - Standard (Hole Diam: 1 1/8 Useable Length: 5") 1/2 Hex Lag Screws Zinc Plated offering a 5/16 inch hexSimpson's ETBS Wire Hole Cleaning Brush is an expert grade tool designed for clearing holes from 1 1 8" to 5" in length. Its sturdy wire bristles are specially designed to make quick work of debris, while its durable construction ensures lasting use.