the specification of grease fitting is described as follows
1.material:steel
2.colour:white
3.surface:zinc plated in order to guarantee the durability and safety.
4.length:32mm
5.hex:15mm
6.package:100pcs/bag 1000pcs/carton
7.delivery time:within one month
8.specification in accordance with 71412,3402,3403,3405.
9.over 70 thread types and 1200 designs straight,angled-90degree,45degreehydraulic,button head and concave type.
10.we offer both metric and imperial grease nipples.