Stainless Steel Socket Head Cap Screws M4 (4 mm) (AISI 304) V2A DIN 912 / ISO 4762 | Hex Socket | 30 mm Partial Thread | Length 30 mm | 200 pcs

• SOCKET HEAD CAP SCREW / CYLINDRICAL SCREW WITH HEX SOCKET – High-quality machine screw made of V2A / AISI 304 stainless steel, compliant with DIN 912 / ISO 4762 for precise fastening.
• 100% STAINLESS STEEL SCREW – No coating or galvanizing required. Unlike zinc-plated hex socket screws, no chipping and no rust – ideal for outdoor and humid environments.
• HEX SOCKET / ALLEN SCREW – Perfect for mechanical engineering, metal construction, locksmith work, crafts and DIY. Ideal stainless steel machine screws for indoor and outdoor use.
• MADE IN GERMANY – TESTED QUALITY – Manufactured in Germany and laboratory-tested. Can be secured with threadlocker or serrated lock washers for maximum safety.
• Length (l) = 30-mm; Head diameter (dk) = 7-mm; Head height (k) = 4-mm; Drive = SW 3-mm; Thread length (b) = 20-mm; Diameter (d) = 4-mm; Drive type = hex socket; Thread type = metric; Head type = cylinder head; Tensile strength = 50

Stainless steel socket cap screw V2A partial thread hexagon socket machine screws The niroxal socket cap screws made of high-quality stainless V2A steel with hexagon socket are ideal for many applications and especially for outdoor use. The DIN 912 or ISO 4762 compliant screws have a metric ISO thread with best corrosion protection. The stainless steel screws in cylindrical form can therefore be perfectly used in mechanical engineering, for example. The corrosion resistance of the socket cap screws with partial thread was also improved by a passivated surface. The very tough hexagonal drive, which is compatible with Allen screws, was manufactured using cold forming and therefore offers the best stability and durability in addition to an optimum fibre flow. The cold forming process is qualitatively superior to hot forming. Therefore, our screws with standard thread produce positive as well as non-positive connections with other machine parts, stainless steel profiles, stainless steel supports or other components both inside and outside. The optional screw locking can be achieved mechanically by a snorkel washer or chemically by the screw adhesive Loctite.