Catalog
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PEM® brand miniature fasteners fit into a minimal space and provide strong, reusable threads.
Types FE, FEO and UL are self-locking. Types FE and FEO thread locking torque performance is equivalent to applicable NASM25027 specifications. Ty
Types FE, FEO and UL are self-locking. Types FE and FEO thread locking torque performance is equivalent to applicable NASM25027 specifications. Ty
Unit of Measure
Thread Size |
N/A .060-80 (#0-80) |
Thread Type |
N/A Self-Locking |
Thread Code |
N/A 080 |
Shank Code1 | N/A 0 |
A (Shank) Max. |
N/A
.020 in
![]() Loading zoom |
Sheet Thickness2 | N/A .019 to .022 in |
Hole Size in Sheet + .003 - .000 |
N/A .110 in |
C + .000 - .005 |
N/A .110 in |
D Max. |
N/A .076 in |
E ± .005 |
N/A .125 in |
T + .015 -.000 |
N/A .050 in |
Min. Dist. Hole C/L to Edge |
N/A .090 in |
Max. Hole in Attached Parts |
N/A .080 in |
For Use in Sheet Hardness3 | N/A HRB 70 / HB 125 or Less |
Thread Specification |
N/A Internal, MIL-S-8879, UNJ-3B |
Fastener Material |
N/A 300 Series Stainless Steel |
Standard Finish |
N/A Passivated Plus Clear Dry-film Lubricant |
CAD Supplier |
N/A PennEngineering® (PEM®) |
- 1 Shank code applicable only to Types U and UL fasteners.
- 2 In applications between the sheet thicknesses for your thread size, see last paragraph of installation data on page FE-6. Knurled collar may fracture if fastener is used in sheets thicker than the specified range and the screw is tightened beyond maximum tightening torque.
- 3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.