System of Measurement System of Measurement |
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Screw Size Screw Size |
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Length Length | Show |
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Length Length | Hide |
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Tip Type Tip Type |
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![]() | Pointed |
For Use In For Use In |
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Drive Style Drive Style |
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![]() | External Hex |
Head Type Head Type |
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![]() | Hex |
Minimum Thread Length Minimum Thread Length |
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Tapping Method Tapping Method |
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![]() | Thread Forming |
Finish Finish |
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Material Material |
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Specifications Met Specifications Met |
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Thread Size Thread Size |
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Threading Threading |
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![]() | Partially Threaded |
More
Drive the pointed tip of these screws into soft material, such as wood and drywall. They are also known as lag bolts. Made from steel, they are strong and wear resistant, and have a zinc plating to protect the steel from rust in wet environments. The hex head provides a secure grip for wrenches, so you can tighten them in place. They meet DIN 571, which is an international standard for the dimensions of wood screws.
Drill a pilot hole slightly smaller than the screw to avoid splitting shorter boards. Screws with larger diameters are more likely to split your wood.
Head | ||||||||
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Lg., mm | Wd., mm | Ht., mm | Threading | Min. Thread Lg., mm | Specifications Met | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | ||||||||
M8 | ||||||||
130 | 13 | 5.5 | Partially Threaded | 78 | DIN 571 | 10 | 000000000 | 00000 |