Thread Size |
N/A .250-20 (1/4-20) |
Type |
N/A ISA |
| Thread Code1 | N/A 0420 |
A ± .005 |
N/A
.500 in
 |
E ± .009 |
N/A .338 in |
C ± .003 |
N/A .311 in |
Min. Hole Depth |
N/A .530 in |
Hole Dia. +.003 -.000 |
N/A .315 in |
Thread Specification |
N/A 2B per ASME B1.1 |
Standard Material |
N/A Aluminum |
Standard Finish |
N/A Plain |
CAD Supplier |
N/A PennEngineering® (SI®) |
- 1 Thread tapped thru, Class 3A/4h screw must pass with finger torque, but basic go gauge may stop at last thread
