Specification Brand : Parker Hannifin BulletPoint1 : Product Type:Mechanical Components BulletPoint2 : Item Package Dimension:6.858 Centimeters L X 7.62 Centimeters W X 15.24 Centimeters H BulletPoint3 : Item Package Weight:1.0 Pounds BulletPoint4 : Country Of Origin: United States BulletPoint5 : This clamp is used for connecting standard NW/KF-40 vacuum components Color : Silver ConnectorType : Unf ExteriorFinish : Alloy Steel GpsrSafetyAttestation : 1 IncludedComponents : Non-Spill Flush Face Hydraulic Quick Nipple ItemName : Parker Hannifin FEM-502-10FO Series FEM Steel Non-Spill Flush Face Hydraulic Quick Nipple, Push-to-Connect, 1/2" Body Size, 7/8"-14 UNF Port End, 2.77" Length ItemPackageDimensions_Height : 24.9 centimeters ItemPackageDimensions_Length : 4 centimeters ItemPackageDimensions_Width : 14.5 centimeters ItemPackageQuantity : 1 ItemShape : nipple ItemTypeKeyword : hydraulic-fittings Manufacturer : Parker Hannifin Corporation Material : Steel ModelNumber : FEM-502-10FO NumberOfItems : 1 NumberOfPieces : 1 PartNumber : FEM-502-10FO ProductDescription : This DERNORD Wing Nut Clamp Flange Quick Clamp Stainless Steel 304 with Centering O-Ring is commonly used to build foreline vacuum plumbing and process systems. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges. The material of the clamp and centering ring is stainless steel 304,and the red O-ring of this wing nut clamp is made of viton(FKM).This SS304 flange quick clamp is easy to assemble and has high temperature resistance and corrosion resistance.This clamp vacuum fittings follow ISO-KF standards.Wing nut hing clamp are often be used in Degassing Chamber, Vacuum Oven, Vent Lines. KF-16 /KF-25 /KF-40 are available. If you want any other size, please let us know.