Specification AgeRangeDescription : Kid Brand : Newport Fasteners BulletPoint : Price For: Each BulletPoint1 : Manufactured to: ASME B18.3, ASTM A574 Specifications and Standards BulletPoint2 : Shoulder Diameter: 3/8" x Shoulder Length: 3/4" BulletPoint3 : Thread Size: 5/16-18 BulletPoint4 : Nominal Hexagon Socket (allen wrench) size: 3/16 (Inch) BulletPoint5 : Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture Color : Black DriveSystem : External Hex EducationalObjective : Color Recognition ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier : 8945135946835 ExternallyAssignedProductIdentifier1 : 0600154961891 ExternallyAssignedProductIdentifier2 : 600154961891 FinishType : bright GpsrSafetyAttestation : 1 GradeRating : grade 2 IncludedComponents : Two knurled collars Two 3x3mm set screws (requires a 1.5mm hex wrench) ItemDisplayDimensions_Diameter : 0.31 inches ItemDisplayDimensions_Length : 0.75 inches ItemDisplayWeight : 1.11 pounds ItemName : Socket Head Shoulder Screw, 3/8 inch x 3/4 inch, Heat Treated Alloy Steel, Black Oxide, 5/16-18 Thread Size (Quantity: 25 pcs), Shoulder Diameter: 3/8 inch, Shoulder Length: 0.75 ItemPackageDimensions_Height : 21 inches ItemPackageDimensions_Length : 18 inches ItemPackageDimensions_Width : 18 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hex-nuts Manufacturer : Newport Fasteners ManufacturerMinimumAge : 14 Material : Alloy Steel MeasurementSystem : Inch MetalType : Alloy Steel MetalType1 : Stainless Steel MetalType2 : Alloy Steel ModelName : SH338NC06 ModelNumber : 312103B080CA NumberOfItems : 1 NumberOfPieces : 15 OperationMode : Manual PartNumber : 548963 ProductDescription : Shoulder: Shoulder refers to the enlarged portion of the screw, the diameter of which serves as the basis for derivation of nominal size. Length: The length of the shoulder screw shall be measured, parallel to the axis of the screw, from the plane of the bearing surface under the head to the plane of the shoulder at the threaded end. ProductSiteLaunchDate : 2018-04-26T23:35:44.319Z Size : 5/16-18 x 3/4 inch StreetDate : 2018-01-29T00:00:01Z Style : 3/8 inch SupplierDeclaredDgHzRegulation : not_applicable TargetAudienceKeyword : Boys TargetGender : unisex UnitCount : 1 UnspscCode : 31161500