Product Details
These dowel pins are engineered for precision alignment and repeatable positioning in demanding mechanical assemblies. Machined to a height of 0.625 in with a 0.248 in diameter, each pin provides a stable, interference-fit locating reference for fixtures, automation setups, instrumentation, and custom machinery. The clean cylindrical profile and controlled finish ensure consistent installation and reliable long-term performance.
Material & Performance
The pins are produced from CRES 17-4PH stainless steel, heat treated to Condition H1150 in accordance with SAE-AMS 5643 or ASTM A564. This alloy is well-known for its exceptional combination of hardness, corrosion resistance, and dimensional stability after heat treatment.
All pins are fully passivated per ASTM A967 or SAE-AMS 2700, removing free iron and enhancing surface durability-ideal for environments where moisture, lubricants, or cleaning agents are present.
Key Features
Precision-machined dimensions: 0.625 in height × 0.248 in diameter
Consistent roundness and straightness for smooth, accurate assembly alignment
High-strength aerospace-grade stainless steel construction
Heat-treated to H1150 for dependable mechanical stability
Passivation finish for improved corrosion resistance
Ideal for tight-tolerance tooling, fixtures, custom machinery, and automated equipment
The term Custom Made Metal Dowel Pins is not just a category name-these pins are designed to meet the fit, strength, and durability expectations of engineers who need reliable, repeatable alignment components. Whether applied in small-batch prototypes or high-volume production fixtures, they maintain consistent quality across every lot.
FAQ
Q: Can these dowel pins be customized for different lengths or tolerances?
A: Yes. Length, diameter, tolerance class, chamfer style, and hardness can all be customized based on your fit or fixture requirements.
Q: What tolerance level can you provide?
A: Typical machining supports tight tolerances for diameter and straightness, and specific requirements can be met upon request.
Q: Are these dowel pins suitable for corrosive or outdoor environments?
A: Yes. With 17-4PH stainless steel and ASTM A967/AMS2700 passivation, they offer strong corrosion resistance for most industrial environments.
Q: Do you offer batch inspection reports?
A: Dimensional reports, material certifications, and heat-treatment records can be provided to support quality audits and production traceability.
Q: Can these pins be used for press-fit applications?
A: Absolutely. The consistent diameter and clean surface finish are suitable for press-fit or slip-fit installations depending on your design needs.
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