Catalog

CAD (0)
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- Designed for use in tapered holes.
- Tapered mounting hole allows for rapid and accurate alignment prior to installation.
- Aluminum inserts ideal for light weight designs.
- Aluminum and stainless steel inserts offer lead-free alternative.
Unit of Measure
Thread Size |
N/A .250-28 (1/4-28) |
Type |
N/A IUA |
Thread Code1 | N/A 0428 |
Length Code |
N/A 2 |
A ± .005 |
N/A
.500 in
![]() Loading zoom |
E ± .005 |
N/A .375 in |
C ± .005 |
N/A .332 in |
Min. Hole Depth |
N/A .540 in |
D ± .002 |
N/A .321 in |
F ± .002 |
N/A .363 in |
R Ref. Taper Length |
N/A .300 in |
Fastener 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.