Product Description
M3 Metric Zinc Plated Steel 10.9 Grade Countersunk Socket Screws
These M3 countersunk socket screws are manufactured from grade 10.9 high tensile steel with a zinc plated finish. The 90° countersunk head allows a flush finish when installed in a correctly prepared countersunk hole.
Manufactured to DIN 7991, the screws feature an M3 x 0.5 metric coarse thread and an internal hexagon socket for tightening with a 2 mm Allen key. They are suitable for matching M3 nuts or tapped holes in brackets, panels and engineering components.
Technical Specifications
| Thread Size | M3 |
|---|---|
| Nominal Thread Diameter | 3 mm |
| Thread Pitch | 0.5 mm |
| Thread Type | Metric coarse |
| Material | High tensile steel |
| Grade | 10.9 |
| Finish | Zinc plated |
| Standard | DIN 7991 |
| Head Style | Countersunk |
| Countersunk Angle | 90° |
| Maximum Head Diameter | 6 mm |
| Maximum Head Height | 1.7 mm |
| Drive Type | Internal hexagon socket |
| Allen Key Size | 2 mm |
Available Lengths
Countersunk screw length is measured over the full length of the screw, including the head.
| Thread Size | Overall Length |
|---|---|
| M3 x 0.5 | 6 mm |
| M3 x 0.5 | 8 mm |
| M3 x 0.5 | 10 mm |
| M3 x 0.5 | 16 mm |
Selecting Your Screws
Select the required overall length and pack quantity from the available options. Allow for the component thickness and sufficient thread engagement in the matching nut or tapped hole.
Use a correctly fitting 2 mm Allen key and ensure the countersink suits the head dimensions. Tighten to the specification for the screw and joint.
Browse Related Products
| A | B | C | D | E | F |
| 3mm | 10mm | 5.8mm | 1.7mm | 10mm | 0.5 |
| 3mm | 16mm | 5.8mm | 1.7mm | 10mm | 0.5 |
| 3mm | 6mm | 5.8mm | 1.7mm | 10mm | 0.5 |
| 3mm | 8mm | 5.8mm | 1.7mm | 10mm | 0.5 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
