1/2 "× 2-1/2" (50 حزمة) مجموعة المسمار الجلفانية من الدرجة A ، تشمل: 1/2 "غسالات مسطحة USS (50 جهاز كمبيوتر) - Dip Dip مجلفن للاستخدام الخارجي - بواسطة Fastener Depot ، LLC
A Hex Lag Screw, also called a lag bolt, is a full-bodied threaded bolt with a hex head, spaced threads and a gimlet point. They are used mainly in wood construction. Galvanized plating protects the bolt from corrosion; typically used in outdoor applications.