US Stainless Stainless Steel 316 D Shackle with Slotted Flat Pin 6mm (1/4") Marine Grade

This is for one (1) marine grade stainless steel (AISI 316) D shackle with a slotted flat pin. Each shackle is laser etched with 316 and the metric size of 6mm. Each D shackle is stamped with the imperial size generally considered to be 1/4". The shackles are marked in the US size specification. A "Flat Head Screwdriver", technically called a slotted or straight-slot screwdriver, is needed to correctly tighten the pin. Not to be used for overhead lifting. AISI 316 stainless is a premium grade of stainless and is considered by many to be best in class. 316 stainless is corrosion resistant and very durable even in the harshest of conditions.