Technical Torque Settings

Wheel Bolts / Nuts

Thread Type Torque Value


M10 X 1.25 Bolt 55Nm

M12 X 1.5 Bolt 90Nm

M14 X 1.75 Bolt 110Nm

3/8 UNF Nut 60Nm

7/16 UNT Nut 70Nm

M12 X 1.5 Nut 100Nm

1/2 UNF Nut 90Nm

5/8 UNF Nut 110Nm

M16 X 1.5 Nut 195Nm

Fasteners - General

Bolt Torque Value

M10 Grade 8.8 45Nm

M12 Grade 8.8 70Nm

M12 Grade 10.9 125Nm

M14 Grade 10.9 170 Nm

M16 Grade 8.8 195Nm

Head Securing Bolts

Bolt Thread Type


M12 Grade 10.9 100Nm

M14 Grade 10.9 125Nm

Hub Nut

Manufacturer One Piece Bearing


Knott avonride 280Nm

AL-KO 280Nm


Taper Roller Bearing


70Nm (Rotate Hub) Then back off.

Got a question? Contact us here.

Contact PDMS Trailers

Head Office

Repton House

Bretby Business Park


Burton On Trent


DE15 0YZ

+44 (0)1283 296085

PDMS Trailers, Part of the P&D Marine Group:

Quick Links