BOLT M12 x 35 ISO 4017 1.4462 - 6000 PCS BOLT M12 x 16 ISO 4017 1.4462 - 2500 PCS. BOLTM24 x 35 ISO 4017 1.4462 - 2800 PCS. BOLTM20 x 35 ISO 4017 1.4462 -100 PCS. BOLT M8 x 35 ISO 4017 1.4462 - 100 PCS. BOLT M16 x 35 ISO 4017 1.4462 - 300 PCS. 3,1 CERTIFICATES FREE REQUIRED