Blue Pin Federal Specification Shackles are available in Bow (Type IVA) or D (Type IVB) configurations with either Screw Pins (Class 2) or Safety Bolt (Class 3). With a Factor of Safety 5:1 bodies are supplied galvanised as standard.
The following standard configurations are available -
Safety D - (Chain Type )
Safety Bow - (Anchor Type )
Screw Pin D - (Chain Type )
Screw Pin Bow - (Anchor Type )