Description Metric M4 Stainless Steel Allen Hex Socket Screw Bolt Nuts & Washer set Available in 10/15/20/25 MM Sizes High quality, Stainless Steel Metric M4 Allen Bolts (20) Washers(50) Nuts(20). Stainless Steel makes these Washers durable, rust-resistance and high in strength. Suitable for use in aeromodelling, RC Airplanes, Multirotors ( quadcopters, Hexcopters, Octacopters) , CNC machines, 3D Printers, robotics, and other engineering applications. Included: 1 Pack M4 Stainless Steel Allen Bolts (20 Pcs) [ Select Size from 10MM, 15MM, 20MM, 25MM] 1 Pack M4 Nuts (20Pcs) 1 Pack M4 Washers Bulk (50Pcs) Specifications Thread: M4 Material: 304 Stainless Steel.
