ZAHESIDS
ZAHESIDS Car Phone Mount Tightening Nuts for 17mm Ball Adapters
Ten spare M17x1.5 tightening nuts that revive any 17mm ball-joint mount instead of forcing you to replace the whole holder
$6.58*
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*Price sourced from Amazon.com. Last updated:Aug 18, 2026.Price and availability are subject to change — details.
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Overview
Key Features
10 PACK REPLACEMENT NUTS: This set includes 10 car phone mount replacement parts, each tightening nut designed for 17mm ball adapters. Thread size M17x1.5, outer diameter 1.13 inches, lower inner diameter 0.91 inches, upper inner diameter 0.51 inches. Perfect screw mount phone holder spare to keep your setup secure.
SECURE & DURABLE FIT: The tightening nut for replacement car mount screw-on is made from high-quality ABS plastic in black, offering strong fastening that holds your device steady during bumpy drives. Compatible with any ball-joint fixed adapter head bracket holder ring for reliable use.
UNIVERSAL COMPATIBILITY: Works with all standard rotating holders using a 17mm ball. This tightening nut ball fixed adapter head bracket holder ring fits phone mounts, DVR, camcorders, wireless chargers, and more. No more worrying about loose connections.
EASY TO INSTALL: Simply screw on by hand and tighten. These screw-on parts adapter phone holder tightening nut require no tools, making replacement quick and hassle-free. Keep a few in your glove box for emergencies.
NICE SPARE PARTS: Ideal as backup for lost or worn nuts. This screw-on bracket holder ring ensures your mount stays functional at all times. Lightweight at 44g total, packaged in a convenient bag for storage.
Specifications
Brand
ZAHESIDS
Quantity
10 pack
Thread Size
M17x1.5
Ball Adapter Compatibility
17mm
Outer Diameter
1.13 inches
Lower Inner Diameter
0.91 inches
Upper Inner Diameter
0.51 inches
Material
ABS plastic
Color
Black
Total Weight
44g
Installation
Hand-tighten, no tools
Frequently Asked Questions
What size ball adapter do these ZAHESIDS nuts fit?
They are made for 17mm ball adapters and use an M17x1.5 thread. Check that your mount uses a 17mm ball before buying, since that measurement determines the fit.
What are the exact diameter measurements of each nut?
Each nut has a 1.13-inch outer diameter, a 0.91-inch lower inner diameter, and a 0.51-inch upper inner diameter, as listed by the manufacturer.
Do I need any tools to install these replacement nuts?
No. Each nut screws on and tightens by hand, so you can swap a worn or lost one in the glove box or roadside without any tools.
Will these work with something other than a phone mount?
Yes. Because they fit the 17mm ball standard, they are described as compatible with phone mounts, DVRs, camcorders, wireless chargers, and similar ball-joint holders.
What are the nuts made of and how much does the set weigh?
The nuts are molded from black ABS plastic, and all ten together weigh 44 grams, packaged in a bag for storage.
How many nuts come in the pack?
The set includes ten tightening nuts, giving you several spares to keep on hand for lost or worn collars.
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