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Hexagon Socket Head Shoulder Screws

Hexagon Socket Head Shoulder Screws

Product Description

Product Name:Hexagon Socket Head Shoulder Screws

Country of Origin:Taiwan

Material:SCM435

color:Black

Delivery FOB Port:Keelung


Detail Specifications

* Specification : ISO7379-1983
* Grade: 12.9
* Hardness: HRC 39-44