Specification Brand : MTD Genuine Parts BulletPoint1 : Package Dimensions: 3.5 L x 0.8 H x 0.8 W (inches) BulletPoint2 : Package Weight : 1 pounds BulletPoint3 : The hex socket head can achieve high-torque tightening with limited clearance. BulletPoint4 : Shoulder bolts, also called stripper bolts, are mechanical fasteners that can be screwed into one part and provide a free rotation pin joint connection with another part. BulletPoint5 : The standard shoulder of shoulder bolt makes it suitable for most machinery and equipment. Usually used for punch and die assemblies. Color : Silver DriveSystem : External Hex ExteriorFinish : Steel ExternallyAssignedProductIdentifier1 : 739796252552 ExternallyAssignedProductIdentifier2 : 0739796252552 GpsrSafetyAttestation : 1 GradeRating : 12.9 ItemName : MTD 938-0481A Shoulder Screw .625 x 2.62 x 3/8-16-Inch ItemPackageDimensions_Height : 0.762 centimeters ItemPackageDimensions_Length : 13.208 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : shoulder-screws Manufacturer : MTD ManufacturerGrade : Grade 12 Material : Metal MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Alloy Steel ModelName : B88502 ModelNumber : 938-0481A NumberOfItems : 1 NumberOfPieces : 4 PartNumber : 938-0481A ProductDescription : Made of alloy steel, with high strength, high toughness, wear-resistance, and corrosion resistance. The hex socket head can achieve high-torque tightening with limited clearance. Shoulder bolts, also called stripper bolts, are mechanical fasteners that can be screwed into one part and provide a free rotation pin joint connection with another part. The standard shoulder of shoulder bolt makes it suitable for most machinery and equipment. Usually used for punch and die assemblies. Specification: Material: Alloy Steel Finish: Blackening Performance Grade: 12.9 Drive Type: Internal Hex Thread Size: 3/8-16 UNC Thread Length: 13mm / 0.51" Shoulder Size: 1" x 1/2"(L*D) Head Size: 18.5 x 8mm / 0.73" x 0.31"(D*T) Hex Socket Width: 6.3mm / 0.25"