Specs for the chain that uses this connecting link

Pitch Size (p) : 0.5

Roller Diameter (d1 max) : 0.312 Inch

Width Between Inner Plates (b1 min) : 0.309 Inch

Pin Diameter (d2 max) : 0.156 Inch

Pin Length (L max) : 0.654 Inch 

Pin Length (Lc max) : 0.701 Inch  

Inner Plate Depth (h2 max) : 0.472 Inch 

Plate Thickness (T max) : 0.059 Inch  

Average Tensile Strength: 4000 lb 

Material: Carbon Steel