Slotted Knurled Positioning Pin
Products Description
This Slotted Knurled Positioning Pin is essentially a multi-functional composite locating component. Its unique structural features include:
External knurled design: Provides excellent manual grip resistance, enabling tool-less pre-tightening.
Slotted end: Allows for deep tightening using a standard flathead screwdriver or forceful disassembly in rusty/obstructed environments.
This design transcends the limitations of ordinary locating pins with their single function, transforming it into a precision part that integrates positioning, fastening, and fine-tuning.
Design Advantages: A Balance Between Ergonomics and Mechanical Density
"Fingertip-Friendly" Knurling Process
We don't just simply cut out textures; we simulate pressure displacement to design the optimal knurling depth and spacing. Whether straight or textured, the Slotted Knurled Press-In Pin ensures precise force feedback even when the operator is wearing industrial gloves or has oily fingers.
Stress-Distributing Slotted Groove Design
Unlike cheaply stamped slotted grooves, our positioning stud end grooves are precision milled. The groove bottom is slightly rounded, effectively distributing stress during tool tightening and preventing "flanging" or breakage at the groove end under high torque.
Self-Guiding Tapered Engagement Design
The Slotted Head Knurled Locating Stud tip is precisely chamfered or spherically rounded. This subtle design greatly improves the tolerance for errors during high-precision hole alignment and reduces hole wall scratches caused by forced insertion.
Material Advantages: Carefully Selected Base Materials, Guaranteed Performance
Alloy Steel
We use high-quality alloy structural steels such as SCM435 and 42CrMo, heat-treated for tempering, resulting in moderate core hardness and high surface hardness. This combination of strength, toughness, and wear resistance makes them suitable for heavy-duty machinery and automotive chassis.
Stainless Steel
We use SUS303 free-machining stainless steel or SUS304 austenitic stainless steel. These require no surface treatment and remain rust-free in atmospheric environments. SUS303's excellent machinability ensures a smooth finish for threads and grooves, making Slotted Knurled Locating Stud the preferred choice for medical devices and food processing machinery.
Free-Machining Steel
For applications using free-machining steels such as 1215 and 12L14, we significantly improve machining efficiency and surface finish while maintaining strength, making them an ideal choice for economical positioning solutions.
Main Functions: Multi-dimensional Connection Solutions
Reference Alignment
Slotted Head Knurled Press-In Stud Provides a high-precision original positioning reference in split mechanical structures.
Limit Stop
Acts as an end-point stop for moving parts, absorbing kinetic energy.
Quick Locking
Replaces complex bolt systems on frequently opened access doors or covers.
Gap Adjustment
Controls the fine distance between two parts through a slotted adjustment mechanism.
contact us
If your equipment project is looking for a supplier of highly reliable positioning structural components, please feel free to contact our engineering team. We can provide professional Slotted Knurled Positioning Pin solutions and stable mass production support based on your structural design requirements.
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