M4 x 20mm SEMS Screws Torx - Carton 1000
Available in stock (20)
SEMS screws are a kind of fastener that comes pre-assembled and combines a screw and a washer. "Screw and washer assemblies" is what the term "SEMS" stands for, and it came from the word "pre-assembled bolts." Bolts with pre-assembled washers are now more commonly referred to as SEM screws. A flat washer and a spring washer are included with every SEM screw assembly. These washers are put onto the bolts before the thread rolls, preventing them from coming loose during handling or assembly. In large-scale manufacturing and projects where efficiency is crucial, SEM screws are incredibly popular.
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Specifications
Specifications
Qunatity: 1000
Length: 20mm
Steel Grade: Gr4.6
Finish: Gold Zinc
Standard: JISB 11882017
Driver: Torx
Features
Features
Shipping & Returns
Shipping & Returns
Dispatch
Our team is committed to dispatching all orders as quickly as possible. Most orders are packed and shipped on the same day or within 1-2 working days, depending on the order size.
During busy periods, such as the lead-up to Christmas, the first week after the Christmas break, or major public holidays, orders may experience slight delays and could take 1-4 business days, depending on the order size.
Please note that both Fasten Up staff and our carriers operate Monday through Friday, and we do not dispatch on weekends or public holidays due to the unavailability of freight services. However, with substantial notice and a special request, we may be able to accommodate exceptions.
For further questions, please contact our team 03 9070 0102
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