M5 SS Allen Button Head Socket Screws
M5 stainless steel button head screws to ISO 7380-1 with hex socket drive in A2-70 grade. Reduced-loadability domed head for corrosion-resistant, minimal-protrusion fastening at 5mm.
Specification
#
Standard
ISO 7380-1 (plain button head) / ISO 7380-2 (button head with collar/flange)
Thread
Coarse (standard)
Material
Stainless Steel 304 (A2)
Grade
A2-70
Stock
In stock (304). Grade 316 available against bulk order
Dimension
#
Size (d mm)
Thread Dia (min-max mm)
Pitch
Length (mm)
Thread Length (mm)
M3
2.98-3.00
0.5
6-25
Full thread
M5
4.97-5.00
0.8
8-40
Full thread
M6
5.97-6.00
1.0
10-50
24
M8
7.96-8.00
1.25
12-60
28
M10
9.96-10.00
1.5
16-80
32
- All dimensions in mm, tolerance +/- 0.01 mm. Additional dimensions available on request.
Benefits
#
At 5mm, stainless steel button head screws combine corrosion resistance with a low-profile head form. The button head geometry reduces head height significantly compared to socket head cap screws, making them suitable for height-restricted assemblies. A2 stainless steel construction is appropriate for general atmospheric exposure, indoor humidity, and mild chemical environments. The zero-prefixed property class marking communicates reduced head loadability, preventing incorrect substitution for full-strength fasteners in structural joints.
Common Applications
#
Typical applications for 5mm stainless steel button head screws:
- Robotics and automation frames
- Sheet metal assembly and thin-wall structures
- Industrial equipment access panels
- Outdoor enclosure and cabinet hardware
- Chemical processing equipment covers
Read Me
| Standard | ISO 7380-1 (plain button head) / ISO 7380-2 (button head with collar/flange) |
| Thread | Coarse (standard) |
| Material | Stainless Steel 304 (A2) |
| Grade | A2-70 |
| Stock | In stock (304). Grade 316 available against bulk order |
| Size (d mm) | Thread Dia (min-max mm) | Pitch | Length (mm) | Thread Length (mm) |
|---|---|---|---|---|
| M3 | 2.98-3.00 | 0.5 | 6-25 | Full thread |
| M5 | 4.97-5.00 | 0.8 | 8-40 | Full thread |
| M6 | 5.97-6.00 | 1.0 | 10-50 | 24 |
| M8 | 7.96-8.00 | 1.25 | 12-60 | 28 |
| M10 | 9.96-10.00 | 1.5 | 16-80 | 32 |
