- Part Number: 0420MPF188
- Product Category: Machine Screws
- Size: 4-40
- Length: 1 1/4"
- Head Style: Flat Head
- Drive Style: Phillips
- Head Diameter: 0.191 - 0.212
- Head Height: 0.055 - 0.067
- Full / Partial Thread: Full
- Driver Size: 1
- Material: 18-8 Stainless Steel
- Finish: Plain
- RoHS: Compliant