Screws, Socket Head Countersunk Screw M4, QFT6040403R

Qualfast Socket Head Countersunk Screws: ISO Metric - Bright Zinc Plated (BZP)

High Grade Alloy Steel to BS EN ISO 898/1 Grade 10.9.
Suitable for all high tensile applications. Maximum operating temperature (unplated): 300°C. For applications that require a flush finished surface. Precisely controlled countersink angle allows maximum flushness and sidewall contact.
Dimensions to DIN7991