50 Pcs M3x4mm Metric 304 Stainless Steel Hex Socket Set Flat Point Grub Screws Silver Tone for Towel Rack Door Knob （M3x4mm）

Size:M3x4mm Quantity：50 Pcs Made of 304 stainless steel, hex head grub screws cup point socket. Often used for holding a pulley, gear, or other parts from turning relative to a shaft. 304 Stainless Steel provides strength and offers good corrosion resistance in many environments. HOW TO USE: According to the thread size and hole depth, select the corresponding set screw thread diameter and length, and use the slot type matching wrench to lock the set screw into the installation threaded hole with appropriate force. APPLICATION: Widely used in machinery and equipment, civil hardware and compact instruments, such as gear fixing, cam fixing, household door handle, hardware faucet, towel rack, etc.

• SPECIFICATION: Thread Size:M3x4mm; Main Color:Silver Tone; Total Length:4mm; Drive Type:Hex Socket; Material:304 Stainless Steel
• ADVANTAGE: Precision mechanical thread, high torque drive groove type, good locking effect. Compact size and concealed installation. Carbon steel and stainless steel materials can adapt to various indoor and outdoor environments, and are durable and easy to disassemble.
• HOW TO USE: According to the thread size and hole depth, select the corresponding set screw thread diameter and length, and use the slot type matching wrench to lock the set screw into the installation threaded hole with appropriate force.
• NOTICE: Do not overtighten the set screws to avoid the drive slot slippage.
• APPLICATION: Widely used in machinery and equipment, civil hardware and compact instruments, such as gear fixing, cam fixing, household door handle, hardware faucet, towel rack, etc.