5/16 "× 3" (100 حزمة) مجموعة المسمار الجلفانية من الدرجة A ، تشمل: 5/16 "غسالات مسطحة USS (100 جهاز كمبيوتر) - غسول الساخنة 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.