The slotted brass screw shown are custom-made non-standard screws, which are processed by CNC lathe, Screw is a general term for fasteners Metric thread is in mm, and its tooth tip angle is 60 degrees. Both American and British threads are in inches. The sharp angle of American thread is also 60 degrees, while that of British thread is 55 degrees. Screw is a common fastener, which is widely used in machinery, electrical appliances and buildings.The details shall be subject to the drawings.

Origin	Yantai china	Material	Brass
factory	Yes	Minimum tolerance	0.02mm
Processing method	Cnc lathe	Maximum diameter	44mm
Monthly production	A million pieces	Maximum length	60mm