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    All Metal, RT® Free-Running Locknuts - Metric
    All Metal, RT® Free-Running Locknuts
        
    
    
            
                
                    
                        
                
            
                
    
            PEM® 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.
 
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                            Part # | 
                        
                            Thread Size x Pitch | 
                        
                            A (Shank) Max. | 
                        
                            Hole Size in Sheet + 0.08 | 
                        
                            E ± 0.25 | 
                        
                            Fastener Material | 
                        
                            Standard Finish | 
                        
                            Optional Finish | 
                        
                            CAD | 
                        
                            Inventory | 
                                                                Add To Cart/Request Quote | 
|---|---|---|---|---|---|---|---|---|---|---|
| S-RTM6-00ZI | Thread Size x Pitch N/A M6 x 1 | A (Shank) Max. N/A 0.89 mm | Hole Size in Sheet + 0.08 N/A 8.75 mm | E ± 0.25 N/A 11.18 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM3-0ZI | Thread Size x Pitch N/A M3 x 0.5 | A (Shank) Max. N/A 0.77 mm | Hole Size in Sheet + 0.08 N/A 4.22 mm | E ± 0.25 N/A 6.35 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM4-0ZI | Thread Size x Pitch N/A M4 x 0.7 | A (Shank) Max. N/A 0.77 mm | Hole Size in Sheet + 0.08 N/A 5.41 mm | E ± 0.25 N/A 7.87 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| SS-RTM5-0ZI | Thread Size x Pitch N/A M5 x 0.8 | A (Shank) Max. N/A 0.77 mm | Hole Size in Sheet + 0.08 N/A 6.35 mm | E ± 0.25 N/A 8.64 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM6-0ZI | Thread Size x Pitch N/A M6 x 1 | A (Shank) Max. N/A 1.15 mm | Hole Size in Sheet + 0.08 N/A 8.75 mm | E ± 0.25 N/A 11.18 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM3-1ZI | Thread Size x Pitch N/A M3 x 0.5 | A (Shank) Max. N/A 0.97 mm | Hole Size in Sheet + 0.08 N/A 4.22 mm | E ± 0.25 N/A 6.35 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM4-1ZI | Thread Size x Pitch N/A M4 x 0.7 | A (Shank) Max. N/A 0.97 mm | Hole Size in Sheet + 0.08 N/A 5.41 mm | E ± 0.25 N/A 7.87 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| SS-RTM5-1ZI | Thread Size x Pitch N/A M5 x 0.8 | A (Shank) Max. N/A 0.97 mm | Hole Size in Sheet + 0.08 N/A 6.35 mm | E ± 0.25 N/A 8.64 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM6-1ZI | Thread Size x Pitch N/A M6 x 1 | A (Shank) Max. N/A 1.38 mm | Hole Size in Sheet + 0.08 N/A 8.75 mm | E ± 0.25 N/A 11.18 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM3-2ZI | Thread Size x Pitch N/A M3 x 0.5 | A (Shank) Max. N/A 1.38 mm | Hole Size in Sheet + 0.08 N/A 4.22 mm | E ± 0.25 N/A 6.35 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM4-2ZI | Thread Size x Pitch N/A M4 x 0.7 | A (Shank) Max. N/A 1.38 mm | Hole Size in Sheet + 0.08 N/A 5.41 mm | E ± 0.25 N/A 7.87 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| SS-RTM5-2ZI | Thread Size x Pitch N/A M5 x 0.8 | A (Shank) Max. N/A 1.38 mm | Hole Size in Sheet + 0.08 N/A 6.35 mm | E ± 0.25 N/A 8.64 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM6-2ZI | Thread Size x Pitch N/A M6 x 1 | A (Shank) Max. N/A 2.21 mm | Hole Size in Sheet + 0.08 N/A 8.75 mm | E ± 0.25 N/A 11.18 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless | Optional Finish N/A | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM6-00ZC | Thread Size x Pitch N/A M6 x 1 | A (Shank) Max. N/A 0.89 mm | Hole Size in Sheet + 0.08 N/A 8.75 mm | E ± 0.25 N/A 11.18 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM3-0ZC | Thread Size x Pitch N/A M3 x 0.5 | A (Shank) Max. N/A 0.77 mm | Hole Size in Sheet + 0.08 N/A 4.22 mm | E ± 0.25 N/A 6.35 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM4-0ZC | Thread Size x Pitch N/A M4 x 0.7 | A (Shank) Max. N/A 0.77 mm | Hole Size in Sheet + 0.08 N/A 5.41 mm | E ± 0.25 N/A 7.87 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| SS-RTM5-0ZC | Thread Size x Pitch N/A M5 x 0.8 | A (Shank) Max. N/A 0.77 mm | Hole Size in Sheet + 0.08 N/A 6.35 mm | E ± 0.25 N/A 8.64 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM6-0ZC | Thread Size x Pitch N/A M6 x 1 | A (Shank) Max. N/A 1.15 mm | Hole Size in Sheet + 0.08 N/A 8.75 mm | E ± 0.25 N/A 11.18 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM3-1ZC | Thread Size x Pitch N/A M3 x 0.5 | A (Shank) Max. N/A 0.97 mm | Hole Size in Sheet + 0.08 N/A 4.22 mm | E ± 0.25 N/A 6.35 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM4-1ZC | Thread Size x Pitch N/A M4 x 0.7 | A (Shank) Max. N/A 0.97 mm | Hole Size in Sheet + 0.08 N/A 5.41 mm | E ± 0.25 N/A 7.87 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| SS-RTM5-1ZC | Thread Size x Pitch N/A M5 x 0.8 | A (Shank) Max. N/A 0.97 mm | Hole Size in Sheet + 0.08 N/A 6.35 mm | E ± 0.25 N/A 8.64 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM6-1ZC | Thread Size x Pitch N/A M6 x 1 | A (Shank) Max. N/A 1.38 mm | Hole Size in Sheet + 0.08 N/A 8.75 mm | E ± 0.25 N/A 11.18 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM3-2ZC | Thread Size x Pitch N/A M3 x 0.5 | A (Shank) Max. N/A 1.38 mm | Hole Size in Sheet + 0.08 N/A 4.22 mm | E ± 0.25 N/A 6.35 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| S-RTM4-2ZC | Thread Size x Pitch N/A M4 x 0.7 | A (Shank) Max. N/A 1.38 mm | Hole Size in Sheet + 0.08 N/A 5.41 mm | E ± 0.25 N/A 7.87 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
| SS-RTM5-2ZC | Thread Size x Pitch N/A M5 x 0.8 | A (Shank) Max. N/A 1.38 mm | Hole Size in Sheet + 0.08 N/A 6.35 mm | E ± 0.25 N/A 8.64 mm | Fastener Material N/A Hardened Carbon Steel | Standard Finish N/A | Optional Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow | 
                                    
                                        CAD                                                    
 N/A                                                         | 
                                Inventory N/A {0} | 
    
    
        Add To Cart
    
                                     Request Quote  | 
                    
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