Low head hex socket screws according to DIN 6912 and DIN 7984 standards, made of steel. These standards have reduced head height compared to ISO 4762 and are used where clearance above the head is limited. Available in strength classes 8.8 and 10.9 with plain or zinc-plated finish. Common in machinery and compact designs where space efficiency is critical. Available in multiple dimensions from SWEBOLT & BOTNIA BOLT.