The KUPO KS-233 is a black powder-coated aluminum T-knob with a stainless steel 3/8"-16 male threaded shaft. The 25 mm thread length and shoulder design make it useful for dovetail and camera plate tightening applications.
Why It Matters
A plate screw that can be tightened comfortably by hand is easier to manage on set than a bare screw head. KS-233 combines a broad T-knob grip with a stainless 3/8"-16 shaft for repeatable field adjustment.
Key Features
3/8"-16 male thread is the corrected specified value
25 mm thread length suits compatible plate and dovetail applications
Stainless steel threaded shaft provides the mechanical connection
Black powder-coated aluminum T-knob gives better hand leverage
75 g weight keeps the replacement knob substantial without being bulky
Applications
Use it for dovetail, camera plate, and accessory tightening points that need a 3/8"-16 male threaded hand knob.
Compatibility
Designed for compatible 3/8"-16 female-threaded hardware; do not use older 3/8"-20 legacy wording for this SKU.
Frequently Asked Questions
Is the thread 3/8"-16 or 3/8"-20?
Use 3/8"-16 for KS-233. The 3/8"-20 wording came from old legacy text and should be ignored.
How long is the threaded shaft?
The male threaded shaft length is 25 mm.
Where does the shoulder design help?
It is useful around dovetail and camera plate tightening points where the knob needs to seat cleanly.
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