Catalog

CAD (0)
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- Designed for use in straight or tapered holes.
- Symmetrical design eliminates the need for orientation.
- Aluminum inserts ideal for light weight designs.
- Aluminum and stainless steel inserts offer lead-free alternative.
Unit of Measure
Thread Size |
N/A .250-20 (1/4-20) |
Type |
N/A ISB |
Thread Code1 | N/A 0420 |
A ± .005 |
N/A
.500 in
![]() Loading zoom |
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 Free-machining, Leaded Brass |
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