M8 X 140 BZP CUP SQUARE BOLT & NUT

A Bright Zinc Plated Cup Square Bolt and Nut. It has a domed head with a square anti spin shoulder mainly used for clamping timer or attaching ironmongery to timber.

Diameter:  M8
Pitch:  1.25mm
Length:  140mm
Thread Length:  134.40mm
Head Diameter:  20.65mm
Head Thickness:  4.88mm
Square Size (A/F):  8.58mm
Square Thickness:  5.60mm
Nut Size (A/F):  13mm
Nut Thickness:  6.5mm