SL-0518-1ZI
TRI-DENT® Locknuts – Type SL
SL-0518-1ZI
TRI-DENT® Locknuts – Type SL
Type SL self-locking nuts are designed with a unique and economical TRI-DENT® locking feature, which meets demanding locking performance requirements.
- 3 cycle locking performance. Achieved using steel socket head cap screws, 180 ksi / property
Specifications
- Thread Code
- 0518
- Thread Size
- .313-18 (5/16-18), 5/16-18
- Thread Specification
- 2B, ASME B1.1, Internal
- Shank Code
- 1
- Fastener Material
- Carbon Steel, Heat-Treated Carbon Steel
- Standard Finish
- colorless, SC1 (5µm), Type III, Zinc plated per ASTM B633, Zinc plus Clear Chromate
- For Use in Sheet Hardness
- HRB 80 / HB 150 or less
- Product Category
- TRI-DENT® Locknuts – Type SL
- CAD Supplier
- PennEngineering® (PEM®)
- CADPartID
- 103686
- Application Type
- Aerospace, Automotive, Automotive Electronics, Commercial Vehicles, Datacom, Electric Vehicle Chargers, Electric Vehicles, Electronics, Industrial, Manufacturing & Sheet Metal Fabrication, Marine, Medical, Renewable Energy, Telecom
- Base Panel Material
- Aluminum, Steel
- Brand
- PEM
- Fastener Characteristics
- Locking, Threaded Internal
- Industry
- Automotive, Automotive Electronics, Datacom & Telecom, Defense, Electic Vehicles, Electric Vehicles, Industrial & Commercial, Medical
- Installation Equipment/Method
- C-Frame Automatic Feed, C-Frame Manual Feed, In-Die
- PEM Product Family
- CL
- Product Type
- Nuts
- Technology Type
- Self-Clinching
- Unit (Metric/Unified)
- Unified
- A Shank Max
- .054in, 0.054in
- E ± .010_in
- .500in
- Hole Size in Sheet + .003 – .000_in
- .413in
- Min. Dist. Hole C/L to Edge_in
- .38in
- Min. Sheet Thickness_in
- .056in
- C Max._in
- .412in
- T ± .010_in
- .230in
Resources
Installation & Performance Data
| TYPE | THREAD CODE | SHANK CODE | MAX. TORQUE 1ST THRU 3RD (in. lbs.) | MIN. TORQUE 1ST THRU 3RD (in. lbs.) | TEST SHEET MATERIAL & THICKNESS | INSTALLATION (lbs.) | PUSHOUT (lbs.) | TORQUE-OUT (in. lbs.) |
|---|---|---|---|---|---|---|---|---|
| SL | 0518 | 1 | 53 | 4.75 | 5052-H34 Aluminum | 4000-7000 | 380 | 120 |
| SL | 0518 | 2 | 53 | 4.75 | 5052-H34 Aluminum | 4000-7000 | 380 | 160 |
| SL | 0518 | 1 | 53 | 4.75 | Cold-Rolled Steel | 6000-8000 | 420 | 165 |
| SL | 0518 | 2 | 53 | 4.75 | Cold-Rolled Steel | 6000-8000 | 420 | 180 |
Inventory
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