Overview
Palnut (Push Nut) is a specialized type of fastener designed to securely hold components onto shafts or studs without the need for threading. Its unique design features a conical shape with inward-facing teeth or barbs that grip the shaft firmly when pushed into place, providing a reliable, vibration-resistant connection. Manufactured through precision stamping and forming processes, Palnut (Push Nut) fasteners are typically made from high-quality spring steel or stainless steel, ensuring durability and resistance to corrosion. These fasteners are engineered to deliver consistent performance in various industrial applications, offering ease of installation and removal while maintaining a strong mechanical hold. The compact design and robust construction make Palnut (Push Nut) an ideal choice for securing parts in automotive assemblies, electrical equipment, and machinery components where traditional nuts or threaded fasteners may be impractical.
In addition to their secure grip and ease of use, Palnut (Push Nut) fasteners provide significant advantages in terms of cost-effectiveness and assembly efficiency. Their ability to be installed quickly without specialized tools reduces labor time and minimizes the risk of damage to mating parts. The materials used in Palnut (Push Nut) manufacturing, such as hardened spring steel, contribute to their excellent fatigue resistance and long service life under dynamic loads. These fasteners are widely utilized in applications requiring reliable retention under vibration and shock, including appliances, automotive trim, and industrial equipment. The combination of precise manufacturing, resilient materials, and functional design ensures that Palnut (Push Nut) fasteners consistently meet the demanding requirements of modern industrial assembly processes, making them a trusted component in fastening solutions across multiple sectors.
| Product Type | Palnut (Push Nut) |
| Head Style | Slotted Push-On |
| Manufacturing Process | Cold Stamped and Formed |
| Thread Type | Non-Threaded (Push-On Fastener) |
| Common Materials | Spring Steel, Stainless Steel |
| Available Sizes | #4 to 1/2 inch diameter |
| Strength Features | High Retention Force, Vibration Resistant |
| Typical Applications | Securing Components on Shafts, Automotive, Appliances |
| Surface Finishes | Plain, Zinc Plated, Black Oxide |
| Standards | DIN 6798, ANSI B18.21.1 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
Designed for quick push-on assembly without tools, reducing installation time and labor costs in production lines and maintenance tasks.
Provides secure retention under vibration and dynamic loads, preventing loosening in automotive and machinery applications.
Available in stainless steel variants offering excellent resistance to rust and environmental degradation.
Eliminates the need for threading or additional locking components, lowering overall assembly expenses.
Can be removed and reused in certain applications without compromising holding strength.
Low-profile design allows use in tight spaces and maintains aesthetic appeal in visible assemblies.
| Product Type | Push-On Retaining Nut |
| Thread Type | Non-threaded |
| Diameter Range | M3 to M12 |
| Length Range | 5 to 30 mm |
| Available Materials | Spring Steel, Stainless Steel |
| Manufacturing Standards | DIN 6796, ISO 8752 |
| Surface Finish | Plain, Zinc Plated, Passivated |
| Diameter (mm) | Thickness (mm) | Outer Diameter (mm) |
|---|---|---|
| M3 | 0.5 | 6.5 |
| M6 | 0.8 | 12.0 |
| M8 | 1.0 | 15.0 |
| M12 | 1.2 | 20.0 |
