Specification Brand : Sanpyl BulletPoint : 16 Pack 5/16-18 X 1-3/4" Long Hex Coupling Nut with Zinc Plate NCUP005C000STLZN BulletPoint1 : M8 THREAD: The female thread specification is M8x1.25, and the length is 25mm for your reference, select appropriate specification according to your need. BulletPoint2 : WIDELY USE: Rod coupling nuts can be widely used in home improvement, mechanical maintenance, equipment maintenance, pipeline maintenance, etc. BulletPoint3 : 10 PCS SET: The pack includes 10 pcs round threaded sleeve rods for using or replacement, great for indoor and outdoor use. BulletPoint4 : GOOD DURABILITY: The round coupling nuts are made from 304 stainless steel, to and Damage, hard wearing, with good durability. BulletPoint5 : ROD COUPLING TOOL: These round connector nuts are specially designed to fix two parts together, generally for threaded rod. DriveSystem : External Hex ExteriorFinish : Zinc,Steel FinishType : Finish GradeRating : commercial ItemName : Rod Coupling Nuts 1/2-13, 12 Pieces, 304 Stainless Steel, M8x1.25 Thread, for Indoor and Outdoor Use, Home Improvement with ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : coupling-nuts Manufacturer : Sanpyl Material : Stainless Steel MetalType : Stainless Steel ModelNumber : Sanpylmhoy1qgn2k NumberOfItems : 1 NumberOfPieces : 10 PartNumber : Sanpylmhoy1qgn2k ProductDescription : 1. ROD COUPLING TOOL: These round connector nuts are specially designed to fix two parts together, generally for threaded rod. 2. 10 PCS SET: The pack includes 10 pcs round threaded sleeve rods for using or replacement, great for indoor and outdoor use. 3. GOOD DURABILITY: The round coupling nuts are made from 304 stainless steel, to and Damage, hard wearing, with good durability. 4. M8 THREAD: The female thread specification is M8x1.25, and the length is 25mm for your reference, select appropriate specification according to your need. 5. WIDELY USE: Rod coupling nuts can be widely used in home improvement, mechanical maintenance, equipment maintenance, pipeline maintenance, etc.