200pcs M3 Black Hex Socket Head Screw Set - Steel Socket Cup Point Grub Assortment Hex Socket Set Screw

Description: A set screw is a type of screw generally used to secure an object within or against another object without using a nut. The most common examples are securing a pulley or gear to a shaft. Set screws are fully threaded and has no head projecting past the major diameter of the screw thread. These set screws are driven with an internal-wrenching hex socket drive. Specifications: Material: 12.9 grade carbon steel Finishing: Oxidation Color: Black Size and Quantity: M3x3mm 25pcs M3x4mm 25pcs M3x5mm 25pcs M3x6mm 25pcs M3x8mm 25pcs M3x10mm 25pcs M3x12mm 25pcs M3x14mm 25pcs Package Includes: 200pcs x Screws

• Hex Socket Set Screw: Made Of 12.9 Grade Carbon Steel For High Hardness And Long Service Life, These Grub Screws Secure Objects Within Or Against Another Object Without A Nut.
• Cup Point Screw: Features An Internal Hex Socket Drive For Simple Hex Key Operation, Fully Threaded Design With No Head Projecting Past The Major Diameter Of The Screw Thread.
• Steel Set Screw: Oxidation Surface Finishing Provides A Cover Of Rust And Corrosion Protection, Black Color, Suitable For Long Term Use In Various Projects.
• 200pcs Assortment: Includes 8 Common Sizes, M3x3mm 25pcs, M3x4mm 25pcs, M3x5mm 25pcs, M3x6mm 25pcs, M3x8mm 25pcs, M3x10mm 25pcs, M3x12mm 25pcs, M3x14mm 25pcs.
• Multipurpose Use: These Set Screws Are Commonly Used For Securing A Pulley Or Gear To A Shaft, Ideal For Mechanical Assembly, Repair And Diy Projects Without A Nut.