SS Allen Hex Socket Grub Screw:M4 x 25 - DIN 916/A2

This fastener is a stainless steel Allen hex socket grub screw manufactured to DIN 916 standards. Constructed from A2 grade material, it features a standard hex socket drive and a nominal diameter of M4. The screw is designed with a point or flat end, typical for DIN 916, to transmit torque without requiring a nut. Buyers select this item for applications where space constraints prevent the use of traditional nuts or where the fastener must remain hidden within a housing. The A2 grade offers balanced corrosion resistance suitable for indoor and general outdoor environments. To choose the correct size, verify that the M4 thread matches the mating hole and that the 25 mm length ensures sufficient engagement depth without interfering with adjacent components.