- Part Number: 1220FSW
- Product Category: Thread Cutting Screws
- Type / Style: Type F
- Size: 12-24
- Length: 1 1/4"
- Head Style: Hex Washer Head
- Drive Style: Slotted
- Head Diameter: 5/16
- Head Height: 0.139 - 0.155
- Width Across Flats: 5/16"
- Washer Diameter: 0.398 - 0.432
- Full / Partial Thread: Full
- Driver Size: 5/16
- Material: Steel
- Finish: Zinc
- RoHS: On Request