Roller Chain Chain Construction Rollerless Bushing Overall Length 10 ft Material Stainless Steel Chain Number 40 Chain Overall Width 0.717 in Roller Diameter 5/16 in Pitch 1/2 in Number of Strands 1 Pin Contruction Riveted Pin Pitch Type Single Pitch Inside Width 0.313 in Series SS Working Load Limit 99 lb Features It is Generally Considered Non-Magnetic Although Some Permeability can be Found in These Chains Heavy Series No Material Grade Type 304