Description
Stainless Steel Single Block – 25mm Sheave Diameter for 25mm Stanchion Pivoting
- A single block intended for use on a dinghy. The block is light, reliable, and has good performance.
Applications:
- For stanchion applications – furling system line
Specifications:
- Materials Composite sheave and 316L stainless steel grade cheeks
- Rope size: (inch) 5/16″-25/64″ / (mm) 8-10
- Length: (inch) 3 47/64″ / (mm) 95
- Width: (inch) 2 3/32″ / (mm) 53
- Thickness: (inch) 53/64″ / (mm) 21
- Sheave Diameter: (inch) 63/64″ / (mm) 25
- Working load: (lb) 610 / (mm) 280
- Breaking load: (lb) 880 / (mm) 400
- Weight: (lb) 0.154 / (g) 70
Caption:
- Working Load (WL): For nautical applications
- Working Load Limit (WLL): For industrial applications only. The safety factor is 5 times the breaking load. WLL = Breaking load / 5
*Sold as an Individual
Quick Guide (pdf)
Explore more from our collection.

![Jl Audio Waterproof Remote Level Control Cable For Marine Amplifiers [010-13839-00] 1](https://peakoutdoor.shop/wp-content/uploads/2026/06/jl-audio-waterproof-remote-level-control-cable-for-marine-amplifiers-010-13839-00-1.webp)


Reviews
There are no reviews yet.