Hobson BH88ZCM140120 M14 x 120mm Metric Hex Bolt, Class 8.8, Zinc Plated

This Hobson metric hex bolt is M14 x 120mm, class 8.8, with a zinc plated finish. It is supplied as a pack of 15.

Hobson lists class 8.8 as high tensile, and its class and grade chart pairs class 8.8 with imperial grade 5 (manufacturer-stated).

The pitch shown is the coarse pitch given in the Hobson thread table (manufacturer-stated). The supplier lists metric fine pitch items as separate products and says so in the name.

Proof load and minimum tensile strength come from the Hobson head-marking guide for the class or grade and size range (manufacturer-stated).

Spanner sizes (A/F) are from the Hobson spanner selection chart (manufacturer-stated).

The Hobson acronym list describes ZP as zinc, usually referencing zinc plating (zinc with clear chromate) (manufacturer-stated). The supplier description for these items says Zinc Plated and gives no passivate detail.

Where this product is used

• Used with a matching nut, or screwed into a tapped hole, to join or fix parts
• Hex head tightened with a spanner or socket
• Choose length and thread form to suit the parts being joined

Features

• M14 x 120mm metric hex bolt
• Class 8.8, Zinc plated finish
• Supplied as a pack of 15
• Proof load and minimum tensile strength by size, from the Hobson guide (manufacturer-stated)
• Spanner size (A/F) by size, from the Hobson spanner chart (manufacturer-stated)
• Supplied as the bolt alone

Key specifications

Selecting the right option

Choose the thread form first: the nut must match the bolt in thread form, diameter and pitch. Metric sizes are the nominal diameter in millimetres; compare the pitch in the table with your nut. Length is measured from under the head to the end of the bolt. Strength figures are the class or grade minimums from the Hobson head-marking table, so treat them as the minimum for the class or grade and not a test result for the item (manufacturer-stated). For a bolt and nut set: see Hobson Metric Hex Bolt and Nut, Class 8.8, Zinc Plated, M6 to M24 x 16 to 250mm.

Related products

Related hex bolts: Hobson Metric Hex Bolt and Nut, Class 8.8, Zinc Plated, M6 to M24 x 16 to 250mm, Hobson Metric Hex Bolt, Class 8.8, Plain, M6 to M36 x 16 to 300mm and Hobson Metric Hex Bolt and Nut, Class 8.8, Plain, M6 to M36 x 16 to 300mm.