Specification Brand : Small Parts BulletPoint1 : Set Screws keep parts from turning relative to a shaft BulletPoint2 : Alloy Steel is one of the strongest materials used in fasteners, making this an ideal material to use when the primary concern is the application pulling apart BulletPoint3 : Do not have an external head BulletPoint4 : Drive system is a hexagon-shaped hole BulletPoint5 : Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads Color : Gray DriveSystem : External Hex ExteriorFinish : Plain ItemName : Alloy Steel Set Screw, Hex Socket Drive, Cup Point, 3/8"-16, 3/4" Length (Pack of 25) ItemPackageDimensions_Height : 0.635 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : set-screws Manufacturer : Small Parts Material : Alloy Steel MeasurementSystem : Imperial NumberOfItems : 25 PartNumber : B000NDLGHK ProductSiteLaunchDate : 2006-04-01T08:00:01.000Z Size : 3/8"-16 UnitCount : 25 UnspscCode : 31161500