A2 Stainless Steel
Most common stainless steel A2(304). Offers excellent corrosion resistance for most applications. Widely available in metric and imperial
A4 Stainless Steel
Marine grade A4(316). Offers increased resistance to chloride corrosion compared to A2(304). Widely available in metric sizes and can be sourced in imperial threads
A4-80 Stainless Steel
The same as A4 but a higher grade. Only available in metric sizes.
At Arun Fasteners we are often asked about the thread length on differing size Hex Head Bolts. Below is a helpful guide. NOTE: It is
New stock In 2021 we were lucky enough to purchase 8 tonnes of British steel fasteners. Approached by a farmer’s family in Cheshire, and
WE ARE RECRUITING! – Warehouse team Member We are a small family run fastener company in Ford, Sussex. We are looking for a part time
We are often asked what size hex Allen key wrench will fit a certain socket screw. Below is a conversion chart to help: Metric Socket
Most metric High Tensile (HT) nuts and bolts are produced in three grades, with the exception of mild steel. Mild steel Grade 4.8 is the
