M10-1.5 x 28mm Hex Bolt

Description

Metric hex bolt used on Bernardet side cars and many prewar French motorcycles and automobiles. Made to prewar standards with thicker head unlike modern metric fasteners that have a smaller hex and thinner height.

Material: 4140 Steel, heat treat grade 8
Finish: Natural
Thread: M10-1.5
Thread length: 20mm
Hex: 17mm
OAL: 28mm
Length under head: 21mm

Additional information