Steel
Non-Ferrous
Steel
Non-Ferrous
MOQ: 1
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| Thread Size - Inch | 5/16 |
| Thread Type | UNC |
| Threads Per Inch | 18 |
| Class of Fit | 2B |
| Chamfer Type | Bottom (2.25P) |
| Major Diameter - Inch | 0.3125 |
| Thread Length - Inch (Lc) | 0.665 |
| Tap Drill Size Min - Inch | 0.284167 |
| Tap Drill Size Max - Inch | 0.289833 |
| Neck Length - Inch (L1) | 1.126 |
| Overall Length - Inch (L) | 2.719 |
| Square Length - Inch (Ik) | 0.375 |
| Shank Diameter - Inch (d) | 0.318 |
| Square Width - Inch (k) | 0.238 |
| STI Thread | No |
| Substrate | HSS |
| Surface Treatment | TiN |
| Coolant Thru | No |
| Cutting Direction | RH |
| Interrupted Thread | No |
| View Catalog Page | Here |
| STP Drawing | Download |
| Notes | Other coatings are available upon request. See page 784 for tap drill recommendations. |
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