Product Details
This Pusher Pin is a precision-machined stainless steel component engineered for reliable positioning, pushing, and guiding functions in mechanical assemblies and automated equipment. Made from SUS303 stainless steel, it offers excellent corrosion resistance, smooth machinability, and stable performance, making it ideal for industrial fixtures, assembly jigs, and high-accuracy tooling systems.
Precision Dimensions
Each part is produced with strict dimensional control to ensure consistent fitment and long-term stability:
Overall Height: 49 mm
Thread Specification: M12 × 1.75
Shank Diameter: Ø15 mm
Front End: Tapered locating/pushing tip for smooth engagement
Hex Section: Provides secure tightening during installation
These parameters ensure the Pusher Pin can withstand repetitive cycles while maintaining stable alignment.
Material – SUS303 Stainless Steel
SUS303 is selected for its balanced combination of performance and machinability:
Strong corrosion resistance for long service life
Smooth surface finish suitable for sliding or guiding applications
Consistent mechanical strength for repetitive pushing or locating tasks
Manufacturing & Surface Quality
All edges are deburred for safe handling
Machined surfaces maintain a clean, uniform finish
Threads are inspected to ensure accurate engagement
Tip geometry is optimized for stable pushing and locating operations
Typical Applications
Precision fixture locator pins
Automated assembly pushing mechanisms
Guiding pins in machinery and tooling
Compatible components within Custom Hex Nuts related assemblies
FAQ
Q: 1. What material is this Pusher Pin made of? What environments is it suitable for?
A: This product is made of SUS303 stainless steel, offering good corrosion resistance and strength. It is suitable for most indoor and light industrial environments, such as general mechanical equipment, jigs and fixtures, and automation equipment.
Q: 2. Can the M12 × 1.75 thread be customized to other specifications?
A: Non-standard sizes can be provided according to requirements, such as different thread types, lengths, or special structures. Batch customization and processing based on drawings are supported.
Q: 3. What is the function of the tapered structure at the front end?
A: The tapered end allows for smooth guidance, positioning, or pushing effects, suitable for various mechanical functions such as assembly positioning, ejection, and pushing.
Q: 4. What is the difference between SUS303 and SUS304?
A: SUS303 has better machinability, suitable for complex structures and high-precision machining; SUS304 has slightly higher corrosion resistance. If your application requires higher corrosion resistance, we can also offer SUS304 or other materials.
Q: 5. Can it be used for high-frequency cyclic movements? What about its wear resistance?
A: Yes. This product is precisely machined and made of stainless steel, capable of withstanding high-frequency repetitive movements. If the application environment has high wear or impact requirements, options for hardening treatment or higher-grade materials are also available.
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