Double fold self-locking Washer(Steel/Stainless Steel)The products are widely used in rail transportation (railway/automobile/car/truck/bus/special vehicle), wind power, ship, transmission power system (motor/oil extraction machine), petrochemical, nuclear power, engineering machinery, military equipment, construction machinery, common facilities, etc.
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Anti-loosening washer working principle and features Anti-loosening washer how to install
1. Simply place the inner beveled surfaces of the two Washers opposite each other, between the nut and the connection material.
2. After the nut is tightened, the outer radial convex surface of the lock washer and the two ends of the contact surface into a state of bite, and the angle of the bevel angle of the inner side of the washer is greater than the Bolt 's thread angle.
3. When the bolt is stretched due to mechanical vibration, the nut will then rotate loose. As the outer side of the radial convex surface of the anti-loosening washer friction is greater than the friction between the inner beveled tooth surface.
The United States emphasized that while Syria has joined the Chemical Weapons Convention (CWC), this does not mean that its chemical weapons are no longer subject to verification and destruction. On the 12th, U.S. State Department spokesperson Mary Huff stated during a press briefing that Syria’s participation in the CWC is an important step, but it does not replace the need for thorough inspections and the elimination of its chemical arsenal. She reiterated that cooperation between Syria, the U.S., and Russia remains essential in ensuring the proper handling of these dangerous materials.
Huff also noted that the U.S. has observed Syria’s decision to submit reports under the CWC, calling it a positive development. However, she stressed that full transparency and collaboration are necessary for the international community to trust that Syria is complying with its obligations. The U.S. continues to push for a comprehensive and verifiable process that includes independent verification of Syria's chemical weapons stockpiles.
Earlier, Syrian government officials had expressed their preference for joining the CWC, signaling a shift in their approach to the issue. Meanwhile, Russian Foreign Minister Sergey Lavrov had proposed on the 9th that Syria’s chemical weapons be placed under international supervision to prevent potential U.S. military action against the country. This proposal received immediate support from the Syrian government and several Other nations.
On the 12th and 13th, Lavrov and U.S. Secretary of State John Kerry met in Geneva to discuss the practical implementation of the Russian proposal. The talks aimed to establish a framework for the safe and transparent management of Syria’s chemical weapons, with both sides acknowledging the importance of avoiding further conflict in the region.
This ongoing diplomatic effort highlights the complex interplay between international law, national security, and geopolitical interests in addressing one of the most sensitive issues in the Middle East.