Hex Flange Nut M8 x 1.25

Get the correct thread for the job and keep your repair moving.

The Hex Flange Nut M8 x 1.25 is a practical metric fastening solution for compatible automotive, mechanical, equipment, and maintenance applications. With a clearly defined M8 thread size and 1.25 mm pitch, it makes replacement selection easier and helps prevent the frustration of choosing a similar-looking nut with the wrong thread.

Metric Hex Flange Nut. 

Thread Size: M8 x 1.25
Thread Type: Isometric
Thread Style: Metric/External
Thread Coverage: Fully Threaded
Screw Head Style: Flat
Compatible Groove Diameter: 12 mm
Drive Style: External Hex
Grade Rating: 9
Maximum Shear Strength: High

Manufacturer: Navistar International
MPN: 1871578C1

Key Features & Selling Points

• M8 Metric Thread — Clearly specified for accurate replacement matching.

• 1.25 mm Thread Pitch — Helps ensure the correct thread engagement with a compatible M8 bolt or stud.

• Hex Flange Design — Integrated flange provides a convenient bearing surface.

• Easy Specification Matching — Clearly identified size and pitch simplify replacement selection.

• Repair Ready — Practical replacement hardware for compatible applications.

• Professional Maintenance Friendly — Ideal for mechanics, technicians, repair shops, and fleet maintenance teams.

• Inventory Friendly — A useful fastener to keep available for routine repairs.

• Compatibility Focused — Verify your existing fastener specifications before ordering.
  

Product Specifications: