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This is a set of generic strap screw pins for the metal bracelet (or leather strap with metal ends) of the Cartier Pasha collection. Each set contains two identical screw pins. The Pasha bracelet uses a double‑screw fixing system – two screws tightened from both sides to secure the bracelet link or clasp to the case, replacing traditional spring bars. The pins are offered in four lengths: 16mm, 18mm, 20mm, and 22mm. All share a uniform thread diameter of 2.2mm and a screw head diameter of 4mm (flat or slightly concave, suitable for a standard flathead screwdriver).
Material & Finish: High‑quality stainless steel (grade 316L), finely polished or lightly brushed to match the original style – corrosion‑resistant and durable.
Dimensions: Uniform thread diameter 2.2mm, screw head diameter 4mm. Available lengths: 16, 18, 20, 22mm – each length designed for specific bracelet link widths or case lug spacing.
Two‑Screw Symmetry: Each bracelet connection requires two screws (one from each side). This set contains two screws of the same length, sufficient to repair one connection point.
Compatibility: Designed specifically for screw‑fixed metal bracelet links found on many Pasha de Cartier steel bracelets (and on some leather straps with metal end‑pieces). Not for spring‑bar straps.
Easy Assembly: The 4mm flat screw head has a standard straight slot that fits a 1.2mm flathead screwdriver – no special tools needed.
Aftermarket Advantage: Genuine Cartier screws are often limited to official service channels. This generic product provides a cost‑effective solution for a lost, stripped, or worn screw.
Q1: Which length (16/18/20/22mm) should I choose?
A: Measure the original screw‘s total length (from thread tip to top of head) or measure the width of the metal bracelet segment (distance between the two screw hole centers). Common Pasha steel link widths (and screw lengths) are 16, 18, 20, 22 mm. If in doubt, measure the original screw before ordering.
Q2: Can I install the screws without threadlocker?
A: Not recommended. The small threads alone cannot withstand the vibration of daily wrist movement. The screws will likely back out, causing the bracelet to come apart and possibly dropping the watch. Low‑strength threadlocker prevents loosening yet remains removable. If you choose not to use it, check screw tightness monthly.
Q3: When installing, the screw binds and won’t go all the way in. What should I do?
A: Stop immediately and back out the screw. Possible causes: ① hard old threadlocker residue inside the hole; ② severe thread mismatch. Clean the hole with alcohol and a toothpick. If the problem persists, the screw may be the wrong length (try a shorter one). Never force the screw – you will strip the threads.
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