Parafuso principal escareado
Padrão principal escareado liso preto do RUÍDO 7991 do parafuso do soquete do aço carbono do óxido
Class8.8, 12.9 Black Oxide Carbon Steel DIN 7991 Flat Head Countersunk Socket Bolt Item Flat Head Countersunk Socket Bolt Standard DIN7991 BOLT Material Carbon steel Stainless steel Alloy steel Aluminum as your requirements. Grade 4.8/6.8/8.8/10.9/12.9 Finish HDG/Dacromet/Sherardizing/Zinc plated...
