666Pcs Set Screw Hex Hexagon Socket Head Stainless Steel Headless Set Screw Assortment M2 M3 M5 M6 M

Superior rust resistant long lasting results,corrosion resistance,anti-aging,good toughness.Standard hexagon: Standard size, uniform force,located in the center of the head with no offset, not easy to slip.Obvious threads: Uniform pitch, obvious screw thread,no residual burrs, the set screw threads will be to get a good grip.Come in many different sizes: The size of the screw is difficult to measure without professional tools,and the range of sizes of screws and other fasteners is exhaustive , many of them very small of unknown gauges, thread pitch, etc.Drive Type: Hex SocketHead Style: Flat HeadStandard type: MetricSpecification: M2 M3 M5 M6 M8colour: silverMaterial: steelsize: 19.2x13.2x2.2cmPackage Contents:660 x fixing screws6 x wrenchesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.