Hillman 1/4 in. Diameter x 1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screws, 100-Pack R-11 Insulation SAE Coarse Threads: 1/4-20 thread

SAE Coarse Threads: 1/4-20 thread for reliable hold with standard machine bolts

Purposeful Fastener for Timeless Builds

hexagonal silhouette brings order and intent to utilitarian details

it is compatible with radiant heating systems

Hillman 1/4 in. Diameter x 1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screws, 100-Pack R-11 Insulation SAE Coarse Threads: 1/4-20 threadHillman Grade 5 Hex Head Cap Screws, 1 4" x 1 2", 100 Pack Durable Grade 5 steel hex cap screws with a corrosion resistant heat treated zinc finish for dependable fastening in general applications. Partially threaded shanks deliver stronger grip and reduced shear movement, ideal for use with nuts or tapped holes. Key Features: Grade 5 Steel Construction: Built for reliable strength in general use fastening Heat Treated Zinc Finish: Added corrosion