Clamping Knob Bolt Screws,2pcs M16 Dia 20mm Hexagon Plug Screw Shaft Grade 12.9 Steel Hex Hexagon Socket Cap Head Shoulder Roller Bearing Screw Bolt(20*M16*120mm)

Product descriptionShoulder Screws reduce rotation through lockingSocket cap head fasteners are very common in industrial applicationsDrive system is a hexagon-shaped holeCoarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads.Shoulder Screws, also known as Shoulder Bolts, are used for several different applications, including those that involve rotation or require a locking type of screw.Material:Grade 12.9 Alloy SteelDrive style:Hex SocketHead Style: CapDrive Style : Hex SocketModel Number : M16Head Style : CapScrew Type : Shoulder Screws

• Shoulder bolts, also called stripper bolts, are mechanical fasteners that can be screwed into part and provide a free rotation pin joint connection with another part.
• The hex socket head can achieve high-torque tightening with limited clearance.
• Easy to disassemble: The screw structure can be disassembled by rotating, so when the parts need to be repaired, replaced or maintained, the screw can be easily removed and fixed again
• The standard shoulder of shoulder bolt makes it suitable for most machinery and equipment.
• But also has multiple functions to meet your various maintenance and DIY needs