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M8 Hex Bolt

Steel Class 8.8 Zinc

JIS B-1180 / Wrench 12mm

SKU: 00-BJ8Z
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Detail & Specs

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M8X1.25 JIS Metric hex bolts feature a reduced size 12mm wrench size.

Class 8.8 metric hex bolts provide a medium strength, high tensile fastening solution. Pair with Class 8 or stronger nuts.

Hexagonal head bolts are one of the most commonly used fasteners, available in full thread or partial thread configurations.

Partially threaded hex bolts have an unthreaded length under the head that is stronger than the threaded portion of the bolt. The unthreaded / threaded length dimensions vary by specification.

Fully threaded hex bolts are often referred to as tap bolts, the entire length of the bolt is meant to engage with a tapped hole.

Also known as

Small wrench external hex drive bolt, hex screws with reduced wrench


To be used with locking or non-locking nuts or in a tapped hole, commonly used on vehicle frames and various automotive applications.