Parallel Pin Kyocera 3.0 x 12 — precision locating dowel pin

Parallel Pin Kyocera 3.0 x 12 is a precision locating dowel pin manufactured by Kyocera for accurate alignment and repeatable positioning in mechanical assemblies. Engineered with a 3.0 mm diameter and 12 mm length, this dowel pin provides tight dimensional tolerance and consistent fit for fixtures, jigs and component mating operations. It is intended to serve as a fixed reference point in assembly processes where positional stability and interchangeability are required.

Advantages

This precision locating dowel pin delivers reliable concentricity and straightness to maintain alignment between mating parts. The small diameter and standard length make it suitable for compact assemblies and tight tolerance applications. Its uniform surface and precise dimensions minimize play and reduce the risk of misalignment during repeated assembly and disassembly cycles.

Suitable for

• Fixture and jig alignment in machining and assembly
• Locating components in prototyping and small-series production
• Repeatable positioning for repair and maintenance tasks
• Registering mating parts in tooling and inspection setups

Key specifications

• Diameter: 3.0 mm
• Length: 12 mm
• Type: parallel/straight dowel pin for locating and aligning components
• Construction: hardened metal suitable for mechanical positioning (material dependent on Kyocera product line)
• Tolerance: manufactured to tight dimensional and straightness tolerances for repeatable fit

How to use

Install the dowel pin into a pre-drilled, accurately sized hole in one component and align the mating part to engage the pin. Ensure hole diameters and depth are compatible with the 3.0 x 12 pin to achieve interference or clearance fit as required by the assembly design. For press-fit installations, use an arbor press or controlled hand tool to seat the pin without causing surface damage. For slip-fit locating, verify alignment and tolerance stack before final assembly.

Usage recommendations

Match hole tolerances and surface preparation to the intended fit type (press or slip). Inspect dowel pins and mating holes for burrs or damage prior to assembly. Use appropriate seating tools to avoid deforming the pin and maintain positional accuracy over repeated cycles.