Specification Brand : Climax Metals BulletPoint : 1pc Z21 Carbon Steel Shaft Locking Devices Assembly Keyless Connection with Small Inner Bore Diameter 5mm ~42mm BulletPoint1 : Setscrew shaft collar for applications supporting low axial loads and simple positioning BulletPoint2 : Effective on shafts made of softer material than the setscrew material BulletPoint3 : Steel for weldability and rust resistance with a black oxide finish for a decorative appearance and for resistance to stick-slip, white corrosion, and abrasion BulletPoint4 : Includes a socket setscrew for securing the collar onto the shaft BulletPoint5 : Operating temperatures range from -17 to 148 degrees C (0 to 300 degrees F) Color : Black Oxide ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier : 7864548499251 ExternallyAssignedProductIdentifier1 : 044861147313 ExternallyAssignedProductIdentifier2 : 0044861147313 ExternallyAssignedProductIdentifier3 : 00044861147313 ItemName : Climax Metals C-137-BO Black Oxide Plated Steel One Piece Shaft Collar, Set Screw Style, 1-3/8" Bore, 2-1/8" Outside Diameter, 3/4" Width, 3/8"-16 x 3/8" Set Screw ItemPackageDimensions_Height : 2.54 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : setscrew-shaft-collars Manufacturer : Climax Metal Products Material : Steel ModelNumber : MC-40 NumberOfItems : 1 PartNumber : C-137-BO ProductDescription : 1pc Z21 Carbon Steel Shaft Locking Devices Assembly Keyless Connection with Small Inner Bore Diameter 5mm ~42mm ProductSiteLaunchDate : 2006-04-01T00:00:01-08:00 SpecificationMet : Iso Style : Modern SupplierDeclaredDgHzRegulation : unknown UnitCount : 16