the specification of M3X1 brass nut is described as follows

PROPERTY

1.material:brass

2.colour:coppery

3.length:15mm

4.hex:smooth

5.thread:M3X1

6.weight:1g

7.package:25000pcs/carton or according to the customer's requirement.

8.MOQ:50000pcs

9.delivery time:within one month

10.we offer all kinds of thread grease nipple,such as Metric thread,BSP,UNF ect.