M10X1.5X40, M10X1.5X40, M10X40
Metric External 12-Point-Hardened 12.9 Flange Bolt

12-Point flange bolts offer a good alternative to hex head bolts for high strength fastening. Features a non serrated smooth bottom flange.

Diameter: 10mm
Pitch: 1.5 Coarse Thread
Length Under Head: 40mm
Approximate threaded length: 25mm
Approximate un-threaded (shank) length: 15mm

Wrench Size: 10mm 12-Point Wrench

Reduced Flange Width: 15.95mm
Total Head Height: 10.0mm (includes flange)

ASME-ANSI B18.2.5M Full Thread
Material: 12.9 Alloy Steel AISI4135
Finish: Black Phophate

The reduced flange diameter makes it easy to fit these flange bolts in tight spaced or bored holes. Greater torque can be applied to these bolts because of 12-spline design, which provides more surface area for contact during tightening.
Also known a twelve spline flange bolt, ferry cap screw, flange screw with 12 external radial corners.

Qty: 5 Flange Bolts Per Package