All dimensions in mm unless otherwise stated. Tolerances: Male thread 6g, female thread: 6H.Thread geometry for coarse metric threads.

Thread geometry for metric and inch self tapping screws.

Table showing nearest thread equivalents - Metric, Metric Fine, BSW, UNC, UNF.

M4 x 10mm Countersunk Head Hexagon Socket Drive Screw in Grade 10.9 Steel Self Colour with dimensional measurements and 3D model, in a range of finishes

Tapping sizes and clearance holes for metric and unified threads.

Pre-load and tightening torques for fine metric threads in steel fasteners.

M4 x 4mm Button Head Hexagon Socket Drive Screw in Grade 10.9 Steel Self Colour with dimensional measurements and 3D model, in a range of finishes

M4 x 8mm Countersunk Head PoziDriv® Machine Screw in Grade 4.8 Steel Zinc & Clear Cr3 with dimensional measurements and 3D model, in a range of finishes

M45 Hexagon Full Nut to DIN in Grade 8 Steel Zinc & Clear Cr3 with dimensional measurements and 3D model, in a range of finishes

The TR Self Clinch Nut can be installed into a pre-punched or pre-drilled hole using a press capable of a squeezing action, causing the parent material to flow into the specially designed under head configuration offering a load bearing and torque resistant joint.