Product Name : SEMS screws - double washer assemblies
Product Introduction
per JIS B1187, DIN 6900 Z4-1....


Hexagon Socket head cap screw sems with

 spring lock washer and plain washer

DIN912(inch)sems screw.jpg

Screw standard according to ASME B18.3


DIN912sems screw.jpg

Screw standard according to DIN 912

Share To Facebook Share on linkedin Share on Google+