Concrete screws

Size:

Diameter: 3/16---3/4”, length 1-1/4 --- 7” in inches,

Diameter: 5-7.5mm, length 30-180 mm in mm.

Head type: flat, hex, hex washer, hex washer serrated

Drive: slotted, torx

Thread: Deep High / Low Thread for High Pull-Out Resistance & Waste Extraction

Material: carbon steel blue coated

Grade 5 (Class 8) carbon steel, zinc coating

410 Stainless steel silver coated

410 stainless steel