10 قطعة M4 الصلب رئيس مربع الرقبة النقل مسمار مزلاج لمكتب الرف L = 10-100 مللي متر (10 مللي متر)
مميزات خاصة
- Made from carbon steel with zinc plated outer layer
- Carriage bolt structure for woodworking assembly tasks
- Full thread for sizes shorter than 50mm, half thread over 50mm
- Available specification includes M3×16 and other common sizes to lock onto wooden and sheet metal component
وصف
Round large head stays outside workpiece after finished installation
Square neck under head stops bolt spinning during tightening steps
Zinc outer layer limits outside substances touching base carbon steel
Differed thread layout matches varied thickness of assembled boards
Simple mounting steps help users finish wood fixture setup smoothly
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