Spiral Flute Tap Thread Size 5/16 in UNF Overall Length 3.543 in High Speed Steel Thread Length 0.4720 in 75 Percent Thread Drill Size I Thread Limit 2B 3B Class of Fit 2B 3B Thread Direction Right Hand Number of Flutes 3MRO60HE15
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

