- Part Number: MS51957-7B
- Product Category: Mil-Spec Machine Screws
- Mil Spec Part Number: MS51957-7B
- Size: 2-56
- Length: 1/2"
- Head Style: Pan Head
- Drive Style: Phillips
- Material: 18-8 Stainless Steel
- Finish: Black Oxide
- Mil Spec Group: MS51957-B
- DFARS: Compliant
- RoHS: Compliant