SEMS screws - double washer assemblies

SEMS screws - DIN 6904
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

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