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Balax 10727-011 - 4-40 BH7 BXB Form Tap Bottom Nitride USA - 01 Ea
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Product Description
Balax 10727-011 - 4-40 BH7 BXB Form Tap Bottom Nitride USA - 01 Ea
BRIGHT FINISH
Specifications
| Category | Thredfloers |
| Series | BOTTOM |
| # of Grooves | 0 |
| Chamfer | 2.5 |
| Blank Name | ANSI |
| Overall Length | 1-7/8 |
| Thread Length | .563 |
| Neck Length | 0 |
| Shank Diameter | .141 |
| Square | .110 |
| Square Length | 3/16 |
Pre-Tap Hole Sizes
| 55% Thread | 0.104 |
| 65% Thread | 0.103 |
| 75% Thread | 0.101 |
| 85% Thread | 0.101 |
Recommended Limits for 4-40 Thread
| CLASS 2B | H4, H5 |
| CLASS 3B | H3, H4 |
Possible Gage Members for 4-40 Thread
| 90070 | GO ELEMENT |
| 90072 | 2B NO GO ELEMENT |
| 90074 | 3B NO GO ELEMENT |
| 90076 | 2B SET |
| 90078 | 3B SET |
| 90582 | PRE-PLATE GO ELEMENT |
| 90583 | PRE-PLATE NO GO ELEMENT |
| 90982 | PRE-PLATE SET |
