The head is an external hexagonal shape, which can be operated with an open-end wrench, socket or adjustable wrench.
Advantages: convenient for tool force application, suitable for high-strength fastening.
Applications: construction, automobiles, industrial equipment, etc.
Product classification:
Material Iron
Category 4.8 Grade 8.8 Grade 10.9
Material Stainless steel
Category 201 304 316
Size classification: national standard, British standard, American standard
Hex Head Machine Screw
The head is an external hexagon and can be operated with an open-end wrench, socket or adjustable wrench.
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