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U-256-1
Miniature Self-Clinching Fasteners – Types U, UL, FE, FEO, FEOX, FEX
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
45258 in stock (can be backordered)
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| Weight | 0.06318 kg |
|---|---|
| Thread Code | |
| Thread Size | |
| Thread Specification | |
| Shank Code | |
| Fastener Material | |
| Standard Finish | Passivated and/or tested, Passivated and/or tested per ASTM A380 |
| For Use in Sheet Hardness | |
| Product Category | FE, FEO, FEOX, FEX, Miniature Self-Clinching Fasteners – Types U, UL |
| CAD Supplier | |
| CADPartID | |
| Thread Type | |
| Application Type | Automotive Electronics, Consumer Electronics, Datacom, Telecom |
| Base Panel Material | |
| Brand | |
| Fastener Characteristics | |
| Industry | Automotive Electronics, Consumer Electronics, Datacom & Telecom |
| PEM Product Family | |
| Product Type | |
| Technology Type | |
| Unit (Metric/Unified) | |
| A Shank Max | |
| C + .000 – .005_in | |
| E ± .005_in | |
| D Max._in | |
| Sheet Thickness_in | |
| T + .015 -.000_in |
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Installation & Performance Data
| TYPE | THREAD CODE | SHANK CODE | TEST SHEET MATERIAL | INSTALLATION (lbs.) | PUSHOUT (lbs.) | TORQUE-OUT (in. lbs.) | ||
|---|---|---|---|---|---|---|---|---|
| U, UL | 256 | 0 | 5052-H34 Aluminum | 1000 | 20 | 4 | ||
| U, UL | 256 | 1 | 5052-H34 Aluminum | 1000 | 20 | 4 | ||
| U, UL | 256 | 0 | Cold-Rolled Steel | 1300 | 30 | 4 | ||
| U, UL | 256 | 1 | Cold-Rolled Steel | 1300 | 30 | 4 |