M4 x 20mm Button Socket Screws 316 - Box 50
Available in stock (20)
High performance button head cap screws 316, sometimes referred to as "socket head cap screws," "Allen bolts," or simply "button head bolts," are made of 316 strong marine grade stainless steel in accordance with European standard ISO 7380 for superior corrosion resistance. It can be used to fix steel to steel or timber to steel in construction with a matching hex nut, or it can be used for high strength bolting into threaded components and assemblies in engineering and manufacturing. Please refer to the chart below for the head measurements of all of our button head bolts.
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Specifications
Specifications
Quantity: 50
Shank Diameter: 4mm
Length: 20mm
Thread Length: Full Thread
Finish: Stainless Steel
Standard: ISO7380
Driver: Hex Internal
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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