(25) 5/16 X 3/4 Hex Washer Type B Blunt Sheet Metal Tapping Screw Steel .312 .75
Tip Type Blunt. Tapping Screw Type B. The Steel Material ensures accurate and durable performance. Drive Style External Hex. Head Type Hex. Screw Size 5/16″. Screw Size Decimal Equivalent 0.313″. Screw Features Flanged.