[300 BULK] Hex Head Cap Screws DIN 931 10.9 Steel Plain M8-1.25 X 60

Secure high-load connections with our Hex Head Cap Screws DIN 931. Crafted from 10.9 steel and finished plain, these hex bolts deliver exceptional tensile strength and reliable performance in demanding environments. With an M8-1.25 thread and a 60 mm length, they are designed for precision clamping and long-lasting service in machinery, automotive, and structural applications. DIN 931 describes hexagon head bolts with a partial thread, providing strong grip while allowing fine adjustment where needed.

Key features

• Standard: DIN 931 hex head bolts (partially threaded)
• Material: 10.9 steel, high-tensile strength
• Finish: Plain (uncoated)
• Size: M8 thread, pitch 1.25
• Length: 60 mm

Applications

Ideal for heavy-duty assemblies where precise clamping and strong shear resistance are essential. Use in automotive, machinery, equipment frames, and structural connections that require a robust, plain-finish hex bolt.

Installation and torque guidelines

For M8 bolts in 10.9 steel with a plain finish, tighten using a calibrated torque wrench according to your manufacturer's specifications or refer to a standard torque chart. Factors such as lubrication, thread engagement, and loading influence the exact torque value.