What are the regulations for license plate sealing screws?

[LeDeclan]

License plate sealing screw regulations: 1. It is best to use the screws provided by the vehicle management office for the license plate. The vehicle management office usually provides 4 screws, which are printed with Chinese characters representing the local abbreviation and the code letters of the issuing authority; 2. If there are 4 holes in the installation position, four screws must be installed. If there are not, two screws must be installed. Failure to comply with the regulations will result in points deduction and fines. If the staff only provides 4 sealing screws but 8 are needed, you can request an additional 4 from the staff. If you choose to purchase sealing screws yourself, select screws with anti-theft notches to effectively prevent license plate theft. The regulations require that the license plate frame must be fixed and not allow the use of easily replaceable or detachable license plate frames.

[McAustin]

Having driven for half my life, the regulations on license plate fastening screws are considered basic knowledge. The state mandates the use of standard anti-theft screws, specifically those with a locking collar, which must be at least 15mm in length—neither too short nor too thin. The material should ideally be rust-resistant steel, and the screw head must remain fully exposed, not obscured by dirt or other debris. During installation, align the screws properly and tighten them with moderate force using a wrench to ensure the license plate doesn’t wobble. This is primarily to prevent theft or accidental detachment, as a fallen plate poses not only a hazard but also risks a traffic police fine of several hundred yuan. I once saw a neighbor resolve persistent loosening issues by switching to screws provided by the vehicle management office, after which they never had problems again. Additionally, during humid seasons, it’s advisable to check the screws monthly for looseness and to clean the metal surface during car washes for easier inspection. Replacement isn’t difficult—just purchase a compliant screw kit online—but never cut corners by using ordinary screws, as violations could affect your annual inspection. In short, following the rules ensures safety, saves money, and avoids unnecessary trouble.

[LeJoel]

I remember checking this regulation last year when I got my new license plate, and it was quite detailed. The screws must be anti-theft designed, requiring special tools for tightening and securing during installation, with no wobbling or tilting allowed. Screw colors generally match the license plate background, such as aluminum or white, to avoid affecting aesthetics. If caught non-compliant, penalties range from warnings to fines of a couple hundred yuan – a friend of mine got busted for this. I think it's a good measure to reduce license plate theft and protect everyone's privacy and safety. Nowadays, I've developed a habit of shaking my license plate before driving to check; if loose, I head to the DMV for a new screw kit. Rust is common, so I recommend stainless steel screws—durable and compliant. Wiping the screws during car washes to keep them clearly visible is also a regulatory requirement. In short, putting in a little effort to ensure screws are securely fastened makes daily driving much more reassuring.

[AndrewDella]

License plate screw regulations are actually not complicated, with the core requirement being secure fastening and anti-tampering. Official anti-theft screws must be used to ensure the plate doesn't become loose when tightened. Correct installation position is crucial - screw heads must not obscure the license plate number. Rust-proof material is key to prevent corrosion-related accidents. Regular checks are advised; tighten or replace immediately if loosening is found. Fines for violations are common, so using standard screw kits for maintenance is recommended.

[VonJustin]

In terms of vehicle maintenance, screw fastening is crucial. Regulations require that anti-theft screws be securely tightened; otherwise, screws coming loose and license plates falling off at high speeds can be extremely dangerous, potentially causing traffic accidents or penalty points. The standard screw size should be about 15-20mm, and plastic caps must not be used to cover them—they must remain exposed and clean. I recommend choosing rust-proof screws and reinforcing them quarterly by hand to check their stability. If screws are damaged, replace them within a few days to avoid fines. Ensure proper alignment during installation to prevent damage from misalignment. Cleaning them during car washes helps prevent rust and aids in identification.

[LaElliot]

After years of driving, I'm quite familiar with license plate screw regulations. You must use anti-theft screws to fasten them securely, ensuring the plate doesn't wobble. During inspections, give it a shake – if loose, replace it with a new screw kit from the DMV. Rust prevention is crucial, especially in humid weather when corrosion speeds up; stainless steel screws are recommended for compliance and durability. Regulations specify screws should be moderately long (not too short) and clearly visible without obscuring the plate number. Violations like rusted or loose screws can result in fines of several hundred yuan if caught by traffic police. It's wise to check screw conditions during car washes to maintain proper status.