A 6.3 mm diameter quick-release pin made from 316 stainless steel with a pull ring and spring-loaded ball detent. Three shaft lengths are available for compatible bimini-top, deck-hinge and jaw-slide hardware.
In stock: Select 48 mm, 51 mm or 65 mm length after measuring the installed hardware.
Specifications
| Shaft diameter | 6.3 mm (approximately 1/4 in) |
|---|---|
| Available lengths | 48 mm, 51 mm and 65 mm |
| Material | AISI 316 stainless steel |
| Retention | Spring-loaded ball detent |
| Handling | Integrated pull ring |
Fit and safety checklist
- Measure the required working length, not only the pin diameter.
- Confirm the ball detent clears the far side of the receiving hardware.
- Check the pin, spring and mating holes for wear before each critical use.
- Do not assume a generic pin is suitable for a load-bearing or safety-critical application without engineering confirmation.
Delivered-cost tip: This is a low-value hardware item. Adding the required quantities or compatible fittings to one cart may make shipping more cost-efficient. Final shipping is shown at checkout for the cart and destination.
Questions
Is 6.3 mm automatically compatible with every 1/4 in hinge?
No. Tolerances, working length and retention clearance must all be checked.
Is the pin maintenance-free?
No. Rinse, inspect and replace it if the shaft, ring, spring or ball detent shows damage or unreliable movement.







