Description
The SWTYExt carriage bolts set provides a dependable fastening solution for diverse indoor and outdoor applications demanding durability and stability.
Crafted from 304 stainless steel and precision-machined, the coach bolts exhibit high hardness and superior resistance to deformation. The nuts, manufactured from A2 70 stainless steel and compliant with DIN 6923 standards, deliver outstanding rust and corrosion resistance.
The SWTYExt stainless steel coach screws feature an ingenious design with fully formed threads, delivering exceptional clamping force to prevent loosening during operation. The flanged lock nuts incorporate a unique locking mechanism. Through elastic and plastic deformation during tightening, they effectively compress the dome head bolts’ tooth tips against the wedge surfaces of the self-locking threads, providing formidable locking force to prevent nut loosening.
Select the SWTYExt wood coach bolts and flanged lock nut set to deliver a durable, reliable fastening solution for your project.




