Knurled bolt
The knurled bolts are the bolts with the knurled head or shoulder for special purpose.It can increase the efficiency of assembly or the combined friction force.As usual,the knurle will be stright stripe or diamond embossed.
Key Specifications/Special Features:
Material: Carbon steel
Standard: DIN,ISO,ANSI
MOQ:one ton for per size
Finish: Bright zinc plated,yellow zinc plated
Packing:carton pallet
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