Cross pan head self-tapping locking screw
Categories: Self-tapping screws
Product Introduction
Phillips pan head self-tapping locking screws have the characteristics of low screwing torque and high locking performance. At present, the standards and varieties of self-tapping locking screw fasteners in my country are GB/T6560 (cross recessed pan head), GB/T6561 (cross recessed countersunk head), GB/T6562 (cross recessed countersunk head), GB/ Five series including T6563 (hexagonal head) and GB/T6564 (hexagonal flower-shaped cylindrical head).
Product parameter
Specification: M2-M10
Length: 3-80mm
Material: carbon steel
head type: Pan head
Thread type: self-tapping locking teeth
slot type: cross slot
Tensile strength: 450Mpa
Surface hardness: ≥450HV
Core hardness: 270-390HV
Surface treatment: environmentally friendly blue and white zinc
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