Specification Brand : US Cargo Control BulletPoint1 : Working Load Limit: 0.325 Ton. WLL is embossed on each shackle. Never exceed the working load limit. BulletPoint2 : Diameter: 3/16" | Pin Size: 1/4" | Inside Height: 0.88" | Mouth Width: 0.38" | Weight: 0.05 lbs. Shackles are sized accordingly to the diameter of the bow section rather than the pin size. BulletPoint3 : Material: Durable Stainless Steel Type 316. Contains molybdenum for added corrosion resistance, particularly useful in high chloride environments. BulletPoint4 : Safety Factor: 4:1 BulletPoint5 : Quantity: 20 Shackles Color : Gray ExternallyAssignedProductIdentifier1 : 0840086914262 ExternallyAssignedProductIdentifier2 : 840086914262 ItemName : US Cargo Control 3/16 Inch Stainless Steel Type 316 Screw Pin Anchor Shackles in a 20 Pack - Each with a 0.325 Ton Capacity ItemPackageDimensions_Height : 5.588 centimeters ItemPackageDimensions_Length : 19.558 centimeters ItemPackageDimensions_Width : 6.35 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pulling-and-lifting-shackles Manufacturer : US Cargo Control Material : Alloy Steel ModelNumber : 1018428 NumberOfItems : 20 PartNumber : SPAS316SS-20PK ProductDescription : US Cargo Control Screw Pin Anchor Shackle is made in durable Type 316 stainless steel, and it is precision cast with a screw pin. This screw pin anchor shackle has a rounded "O" shape look, which allows these shackles to take a load from many directions ProductSiteLaunchDate : 2017-06-29T13:12:53.927Z Size : 3/16" Style : Bundle of 20 Shackles UnitCount : 20