Male Plain Studs M4/B20 & 316-M4B20 from BigHead, manufactured here in the United Kingdom, to the highest standards, so you expect nothing less than the best qualtity products.
The range offers both mild steel and stainless steel fixings with thread size M4 and a length between 12mm to 50mm.
The metal fixings can be attached using adhesives (such as metal glue) or metal welding; either technique will provide securely mounted results.
Hall-Fast is here for all your bonding fastener needs, be sure to browse our full range of BigHead products.