S-RT0420-0ZI
All Metal, RT® Free-Running Locknuts
S-RT0420-0ZI
All Metal, RT® Free-Running Locknuts
PEM® S-RT™ free-running locknuts are free-running until clamp load is induced. A modified thread angle on the loaded flank provides the vibration resistant locking feature.
- Screw turns freely until a clamp load is applied.
- Resistant to vibrational loosening.
- Back side of panel is flush or sub-flush for screw installation.
- Locking feature reusability is not affected by number of on/off cycles.
- Uses same mounting hole and installation tooling as standard S™ nut fasteners found in PEM® Bulletin CL.
Specifications
- Gewinde Code
- RT0420
- Thread Size
- 1/4-20
- Thread Specification
- Modifizierte Gewindekonstruktion auf der beanspruchten Fläche. Geeignet für eine Schraube mit maximalem Materialgewicht von 6 g.
- Fastener Material
- Karbonstahl, Gehärteter Karbonstahl
- Standard Finish
- farblos, SC1 (5µm), Typ III, Verzinkt nach ASTM B633, Zink plus Klar-Chromat
- For Use in Sheet Hardness
- HRB 80 / HB 150 or less
- Product Category
- All Metal, RT® Free-Running Locknuts
- CAD Supplier
- PennEngineering® (PEM®)
- CADPartID
- 103686
- Application Type
- Luft- und Raumfahrt, Automobil, Kfz-Elektronik, Nutzfahrzeuge, Unterhaltungselektronik, Datenkommunikation, Ladegeräte für Elektrofahrzeuge, Elektrofahrzeuge, Elektronik, Industriell, Fertigung; Blechverarbeitung, Marine, Medizinisch, Erneuerbare Energie, Telekommunikation
- Base Panel Material
- Aluminium, Wasserdichtheit
- Brand
- PEM
- Fastener Characteristics
- Verriegelung, Außengewinde
- Industry
- Automobil, Kfz-Elektronik, Datacom und Telekommunikation, Elektrofahrzeuge, Industriell; Kommerziell, Medizinisch
- PEM Product Family
- CL, LN
- Product Type
- Muttern
- Technology Type
- Selbst-einpressend
- Unit (Metric/Unified)
- einheitlich
- A Shank Max
- .045in, 0.045in
- E ± .010_in
- .440in
- Hole Size in Sheet + .003 – .000_in
- .344in
- Min. Dist. Hole C/L to Edge_in
- .34in
- C Max._in
- .343in
- Rec. Min. Sheet Thickness_in
- .047in
- T ± .010_in
- .170in
Resources
Installation & Performance Data
TYPE | THREAD CODE | SHANK CODE | TEST SHEET MATERIAL | INSTALLATION (lbs.) | PUSHOUT (lbs.) | TORQUE-OUT (in. lbs.) | |
---|---|---|---|---|---|---|---|
S | RT0420 | 0 | 5052-H34 Aluminum | 4000-7000 | 220 | 70 | |
S | RT0420 | 1 | 5052-H34 Aluminum | 4000-7000 | 360 | 90 | |
S | RT0420 | 2 | 5052-H34 Aluminum | 4000-7000 | 360 | 125 | |
S | RT0420 | 0 | Cold-Rolled Steel | 6000-8000 | 315 | 115 | |
S | RT0420 | 1 | Cold-Rolled Steel | 6000-8000 | 400 | 150 | |
S | RT0420 | 2 | Cold-Rolled Steel | 6000-8000 | 400 | 150 |
TYPE | THREAD CODE | SHANK CODE | TEST SHEET MATERIAL | INSTALLATION (lbs.) | PUSHOUT (lbs.) | TORQUE-OUT (in. lbs.) | ||||
---|---|---|---|---|---|---|---|---|---|---|
S | RT0420 | 0 | 5052-H34 Aluminum | 4000-7000 | 220 | 70 | ||||
S | RT0420 | 1 | 5052-H34 Aluminum | 4000-7000 | 360 | 90 | ||||
S | RT0420 | 2 | 5052-H34 Aluminum | 4000-7000 | 360 | 125 | ||||
S | RT0420 | 0 | Cold-Rolled Steel | 6000-8000 | 315 | 115 | ||||
S | RT0420 | 1 | Cold-Rolled Steel | 6000-8000 | 400 | 150 | ||||
S | RT0420 | 2 | Cold-Rolled Steel | 6000-8000 | 400 | 150 |
Inventory
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