3/8-16 x 4 Carriage Bolt Zn

Marsoni

M251S

$29.99

Get it in 3 business days with 1 day shipping. Friday, May 29

3/8-16 x 4 Carriage Bolt ZnOverview 3 8 16 x 4 Carriage Bolt Zn (01104) is designed for permanent fastening applications where bolt rotation must be prevented during installation. MPN 01104 Brand MIDWEST FASTENER Weight 3. 91 lb Size 3 8 x 4 in. Thread 3 8 16 Finish Zinc Plated Color Gray Technical Features Domed head design eliminates sharp edges and provides smooth finish surface for safety and aesthetics Short square section under head grips into material to prevent bolt

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I bought a 3 bottle set that included the interior cleaner, cloth cleaner and leather cleaner. All three worked really well when I used them. The cloth cleaner lifted and disolved the surface dirt from the the seats and made easier to use a portable wet vac to vacuum the dirt. The interior cleaner did a far superior job on melting built up dirt on the seats, dashboard, steering wheel and other surfaces. The leather cleaner did pretty much the same as the other two and I can see myself buying this again. It dried quickly too

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Reviewed in the United States on May 31, 2026

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Lolli

Lowell, US

★★★★★ 5

Feeling Fancy!

Color: Black

This is one of the best purchases I have ever made in my entire life! I never bought one of these because of the blocking of air vent, but this one totally does not block ac vent, fits perfectly, it adjusts a lot, it tilts towards me, up, down, to the passenger, it can go from landscape to portrait stance, moves up and down, and hooks on super well to the vent. Material feels good and sturdy!! It is good for my needs! Also, the clamping part is a little strange to get used to when squeezing it down to clamp in my phone however the phone has not fallen off! I love it! I freaking love it! It makes using my phone easy to use and the installation was super easy as well! Feels made of good quality material too! Would make great for a gift!

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Reviewed in the United States on April 17, 2026

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Reader's Edyn

Los Angeles, US

★★★★★ 5

Awesome Vent Mount That Actually Stays Put

Color: Black

These vent clips are awesome. Setup was fast and easy, and it holds the phone very securely without bouncing around while driving. I also like that it has a 360° adjustment so you can get the angle right, and it doesn’t block the airflow like a lot of other vent mounts. Overall, it works great and does exactly what it’s supposed to.

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Reviewed in the United States on January 17, 2026

Verified Purchase

Javagirle

Birmingham, US

★★★★★ 4

Great attachment and sturdy

Color: Black

This item is great! The mount to the vent is secure. The only issue I have is when I want to move the arm to a different position, you have to unscrew the mount, and sometimes it comes undone and I have to attach to the vent again once I get it in the correct position. It could be because of my narrow vent though. It also jiggles a little on bumpy roads, but that is to be expected with something that extends so far. I like that the part that holds the phone doesn't cover the camera, so I can actually take a photo of the road with it. I would definitely recommend and/or buy this again.

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Reviewed in the United States on May 12, 2026