The brass knurled nuts shown are custom nuts, which are processed by CNC lathe, and the minimum tolerance can be controlled within 0.02mm. The maximum diameter can be 50 mm and the length can be 70 mm. The details shall be subject to the drawings.

Origin	Yantai china	Material	Brass
factory	Yes	Minimum tolerance	0.02mm
Processing method	Cnc lathe	MOQ	1000 PCS
Monthly production	A million pieces	Finish	Nickel plated