M5 SS Allen Countersunk Socket Screws
M5 stainless steel flat-head socket screws to ISO 10642 with 90° countersunk head and hex drive in A2-70 grade. Flush installation in corrosive environments at 5mm diameter.
Specification
#
Standard
DIN 7991 (superseded by ISO 10642)
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
6-30
Full thread
M6
5.97-6.00
1.0
10-60
Full thread
M8
7.96-8.00
1.25
12-80
Full thread
M10
9.96-10.00
1.5
16-100
Full thread
M12
11.95-12.00
1.75
20-120
Full thread
- All dimensions in mm, tolerance +/- 0.01 mm. Additional dimensions available on request.
Benefits
#
At 5mm, stainless steel countersunk socket screws enable flush-mounted joints where surface flatness and corrosion resistance are simultaneous requirements. The 90° head angle matches standard countersink tooling. A2 stainless steel construction is appropriate for atmospheric exposure, food contact surfaces, and hygienic environments where debris accumulation at fastener sites is unacceptable. The hex socket allows high-torque installation from one side, essential for blind-hole applications.
Common Applications
#
Typical applications for 5mm stainless steel countersunk socket screws:
- Aerospace structural panels (corrosion-prone areas)
- Marine deck plates and hull fittings
- Food processing equipment surfaces
- Chemical processing vessel covers
- Robotics frames and linear motion systems
Read Me
| Standard | DIN 7991 (superseded by ISO 10642) |
| 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 | 6-30 | Full thread |
| M6 | 5.97-6.00 | 1.0 | 10-60 | Full thread |
| M8 | 7.96-8.00 | 1.25 | 12-80 | Full thread |
| M10 | 9.96-10.00 | 1.5 | 16-100 | Full thread |
| M12 | 11.95-12.00 | 1.75 | 20-120 | Full thread |
