Hobson Metric Hex Flange Bolt, M5 / 16

The Hobson metric hex flange bolt has a hex head with a flange under it, which acts as a built-in washer face, and a metric thread (Class 8.8, zinc yellow passivate). There are 14 items: M5, M6 and M8, in lengths from 12 to 50mm. Class 8.8 is high tensile, and corresponds to imperial grade 5.

Every item is supplied as a pack of 100.

Where this product is used

• Fastening with a nut or into a tapped hole, where the flange acts as a built-in washer under the head
• Replacing a hex flange bolt of the same thread form, diameter and length

Features

• 14 items: M5, M6 and M8
• Class 8.8, zinc yellow passivate
• Length 12 to 50mm
• Sizes: M5, M6 and M8

Key specifications

Choosing the right option

Choose the thread form first: the screw and the nut or tapped hole must match in thread form, diameter and pitch. Length is measured from under the head to the end of the screw.

Related items: Hobson Metric Serrated Hex Flange Bolt, Class 8.8, Zinc Plated, M5 to M10, Hobson Metric Fine Hex Flange Bolt, No Serration, Class 8.8, Zinc Yellow, M10 x 25 to 50mm and Hobson Metric Fine Serrated Hex Flange Bolt, Class 8.8, Zinc Yellow, M12 x 25 and 50mm.