- Part Number: 1220KWMS4410
- Product Category: Self-Drilling Screws
- Size: 12-24
- Length: 1 1/4"
- Head Style: Hex Washer Head
- Drive Style: Unslotted
- Width Across Flats: 5/16"
- Drill Point: #4 Point
- Full / Partial Thread: Full
- Material: 410 Stainless Steel
- Finish: Plain
- RoHS: Compliant