Product Description
M8 Metric 10.9 Grade Zinc Plated Steel Socket Button Flange Machine Screws
These M8 socket button flange machine screws are manufactured from grade 10.9 high tensile steel with a zinc plated finish. They feature a rounded button head, an integral flange and an internal hexagon socket for tightening with an Allen key.
The integral flange provides a wider bearing surface beneath the head, helping distribute the clamping force across the mating component. The zinc plating provides a protective finish for general engineering applications.
Technical Specifications
| Thread Size | M8 |
|---|---|
| Nominal Thread Diameter | 8 mm |
| Thread Pitch | 1.25 mm |
| Thread Type | Metric coarse |
| Material | High tensile steel |
| Grade | 10.9 |
| Finish | Zinc plated |
| Head Style | Socket button head with integral flange |
| Drive Type | Internal hexagon socket |
| Thread Options | Full or part thread, subject to the selected size |
Available Lengths
| Thread Size | Length |
|---|---|
| M8 x 1.25 | 10 mm |
| M8 x 1.25 | 12 mm |
| M8 x 1.25 | 14 mm |
| M8 x 1.25 | 16 mm |
| M8 x 1.25 | 25 mm |
| M8 x 1.25 | 30 mm |
| M8 x 1.25 | 40 mm |
| M8 x 1.25 | 50 mm |
Length is measured from the underside of the flange to the end of the screw, excluding the head.
Selecting Your Screws
Select the required length, thread option and pack quantity from the available combinations. Use with a matching M8 x 1.25 nut or tapped hole.
Check that the flange has sufficient clearance and that the selected thread length suits the joint. Keep the Allen key fully engaged during tightening.
