M5 Stainless Steel Grub Screws Hexagonal Socket Cup Point DIN 916
M5 Stainless Steel Grub Screws Hexagonal Socket Cup Point DIN 916
Stainless steel grub screws have hexagonal socket in one end and another end are cup shape that with a little concave for locating purpose .
Stainless steel grub screws are with full machine threads and no head design , hex socket support driving place for hex wrench tool that controls screw in or screw out .
Material
Grub screws are made of stainless steel grade 304 , no magnet and no burrs and eco-friendly .
| C | Si | Mn | S | P | N | Cr | Ni |
| 0.07 | 0.06 | 2 | 0.025 | 0.04 | 0.1 | 19 | 10.5 |
Physical Performance
| Material | Stainless steel |
| Property class | SS304 |
| Density g/cm3) | 7.98 |
| Fusing point(℃): | 1398~1454 |
| Specific heat capacity(0~100℃,KJ·kg-1K-1) | 0.5 |
| Heat conductivity(W·m-1·K-1): | (100℃)16.3,(500℃)21.5 |
| Resistivity(20℃,10-6Ω·m) | 0.73 |
Mechanical Properties
Core hardness : HV 250
Case hardness : HV700
Min torque : 2.3 N.m ( property class 20 H )
Tensile strength σb (MPa) : 650
Yield Strength σs (MPa) : 320
Elongation δ5 (%) : 35
Reduction of area ψ (%) : 45
Specifications
Standard grub screws normally based on DIN and ISO and BSW as well .
M5 X 20 standard grub screws
Standard : DIN 916
Material : SS 304
| d | M5 |
| L | 20 |
| S | 2.5 |
| t | 2 |
| dz | 2.5 |
Unit : mm
Other specifications for grub screws based on DIN 916 / ISO 4029
.
| d | p | s | t | |
| min | max | |||
| 1.4 | 0.3 | 0.71 | 0.72 | 0.6 |
| 1.6 | 0.35 | 0.71 | 0.72 | 0.7 |
| 1.8 | 0.35 | 0.71 | 0.72 | 0.8 |
| 2 | 0.4 | 0.88 | 0.9 | 0.8 |
| 2.5 | 0.45 | 1.27 | 1.3 | 1.2 |
| 3 | 0.5 | 1.52 | 1.55 | 1.2 |
| 4 | 0.6 | 2.02 | 2.05 | 1.5 |
| 5 | 0.8 | 2.52 | 2.56 | 2 |
| 6 | 1 | 3.02 | 3.08 | 2 |
| 8 | 1.25 | 4.02 | 4.1 | 3 |
| 10 | 1.5 | 5.02 | 5.1 | 4 |
| 12 | 1.75 | 6.02 | 6.1 | 4.5 |
| 14 | 2 | 6.02 | 6.1 | 5.6 |
| 16 | 2 | 8.02 | 8.1 | 6.4 |
| 18 | 2.5 | 10.02 | 10.11 | 7.2 |
| 20 | 2.5 | 10.02 | 10.11 | 8 |
| 22 | 2.5 | 12.03 | 12.14 | 9 |
Finish
Stainless steel grub screws are polished and with roughness R6.0
① Bright appearance
② No any burrs
③ Corrosion resistance
Applications
Stainless steel grub screws with a vast demands for various fields in industry .
★ Aerospace
★ Cars
★ Vessel
★ Household applicanes
★ Machines
★ Decoration
★ Toys
★ Electric items
★ Official items
★ Furniture
★ Communication
★ Food industry
★ Medical apparatus
Characteristics
▲ Wide versatility
▲ Top material
▲ Quick installation
▲ Convenient operation
▲ Simple deign
▲ Recylable
▲ Eco-friendly
▲ Standard Sizes
Installations
① Make sure objects with suitable threaded hole that as size of grub screw .
② Insert grub screw into hole
③ Drive grub screw with a L wrench and rotate it to the end .
Get in Touch
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