- UPC: 764666737334
- Manufacturer Part No: NHWD8121
- Brand Name: Grip-Rite
- Sub Brand: Pro-Twist
- Callout Size: No. 8 Sizes
- Length: 1/2 in.
- Drive Style: Hex
- Product Type: Sheet Metal Screws
- Self Drilling: Yes
- Packaging Type: Boxed
- Material: Steel
- Thread Type: Coarse
- Indoor or Outdoor: Outdoor
- Point Type: #2 Drill
- Finish: Zinc-Plated
- Drive Size: 1/4 in.
- Head Type: Hex Washer Head
- Color: Silver
- Self Tapping: Yes
- Head Width: 8 mm.
- Package Quantity: 291
- Standards: ASTM C-954 and C-1513
- System of Measurement: SAE and Metric
- Tensile Strength: 84
- Thread Size: #8-18
- California residents see
Prop 65 WARNINGSWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov