![[1000 BULK] Self Drilling Screws Unslotted Indented Hex Washer #3 Point Zinc Plated 5/16 X 1 Handmade](https://www.fixbuildtools.com/wp-content/uploads/2026/SK0011371-US20260105-083529-0-1767573332-KWKC_93cebc5b-b8fc-4481-8966-a23646950b99_1024x.webp)
Description
Engineered for fast, secure fastening, these Self Drilling Screws feature an unslotted indented hex washer head and a #3 drill point. Zinc plated for corrosion resistance, they measure 5/16 in diameter by 1 in long, making them ideal for metal-to-metal applications that require quick drilling and strong, lasting holds.
Key features
- Type: Self Drilling Screw
- Head: Unslotted Indented Hex Washer Head
- Drive: Hex (Allen) drive
- Point: #3 drill point
- Diameter × Length: 5/16″ x 1″
- Finish: Zinc Plated
- Material: Steel
- Applications: Ideal for metal-to-metal fastening, roofing, framing, ductwork and electrical panels
These screws deliver quick installation and a secure grip in metal assemblies, with corrosion resistance to support long-term performance in demanding environments.
| Pieces | 1000 |
|---|---|
| Measurement type | Inch |
| Thread size | 5/16 |
| Diameter | 5/16 |
| Length | 1 |
| Material | Steel |
| Grade | Steel |
| Finish | Zinc Plated |
| Drive | Unslotted |
| Head style | Indented Hex Washer |
| Threads per inch | 12 |
| Weight | 26.0 lb |
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.
