The HOLO-KROME 03030 1/4" Diameter Dowel Pin is engineered for precision alignment and secure fastening in critical applications. Manufactured from heat-treated alloy steel with a Rockwell hardness of 64 Rc, this dowel pin offers exceptional strength and durability. Its black lustre finish not only enhances its aesthetic appeal but also provides resistance against corrosion, ensuring longevity in demanding environments. The pin's finish diameter is precisely .001" over nominal, with a tolerance of ‚±.0001", and it features a case depth of .020" - .030" for optimal performance. Designed to meet ASME B18.8.2 standards, the HOLO-KROME 03030 dowel pin is a reliable choice for applications requiring high precision and durability.