Description

What are Non-Threaded Parallel Dowel Pins?
Add Your Heading Text Here
Non-threaded parallel dowel pins are a type of cylindrical pin used primarily for precise alignment and positioning of components in mechanical assemblies. These dowel pins do not have threads and are designed with a uniform, parallel diameter throughout their length. They are used to accurately locate and secure two or more parts together, ensuring they remain aligned during assembly and operation.
Product Features
- Brand: Pintech
- Size: Can be customized
- System of Measurement: Metric
- Tolerance: m6 or as per requirement
- Material: Alloy Steel or Stainless Steel
- Material Processes: Hardened and tempered
- Hardness Rating: HRC58~62
- Sample: normal samples in stock are free

Types Of Non-Threaded Parallel Dowel Pins

Standard Parallel Dowel Pins
These are the most common type of dowel pins with a uniform diameter and smooth surface. They have chamfered or rounded ends to facilitate easy insertion and prevent damage to the components during assembly.

Knurled Parallel Dowel Pins
Knurled dowel pins have a knurled surface (a series of ridges or grooves) on a portion of their length. The knurled design increases friction, providing a more secure grip when inserted into a hole.

Slotted Parallel Dowel Pins
Slotted pins have a longitudinal slot cut along their length, allowing them to compress slightly when inserted into a hole. The spring action provides a tight fit and ensures the pin stays securely in place.
Applications Of Non-Threaded Parallel Dowel Pins
Automotive
Critical in the assembly of engines, transmissions, and structural components, where precise alignment is essential for performance and safety.
Jigs and Fixtures
Used in manufacturing jigs and fixtures to maintain consistent positioning of parts during machining or assembly operations.
Construction and Furniture
Employed in woodworking and construction to align components, particularly in load-bearing structures and where aesthetics are important.
Key Products




















