Since1831
Specialist in fasteners and tools
100,000 products in our range
Tailor-made solutions
Product description
UNBRAKO quality is the complete product, including electrolytic galvanizing.
You can recognize this by the original yellow colored UNBRAKO label.
Jeveka carries out a hydrogen embrittlement sample according to ISO 15330 on each batch of electrolytically galvanized 12.9 products for more certainty.
Warning for hydrogen embrittlement: see introduction-quality control.
Sales unit per 200
pc.
Since1831
Specialist in fasteners and tools
100,000 products in our range
Tailor-made solutions
General
| Article group | 91200028 |
| Article group description | UNBRAKO socket head capscrew |
| Material | Steel,class U130 (> cl. 12.9) Zn.Yellow A2C, Cr3 |
| Item number | 912000280050055 |
| Variantnumber name | M 5 X 55 - Thr. tol. poss. >6h UNBRAKO |
Product information
| DIN number | 912 |
| ISO number | 4762 |
| Brand name | UNBRAKO |
| Drive | Socket |
| Thread | Metric |
| Class | 12.9 |
| Headshape | Cilinder |
| Discount group | PD018 |
| Material | Steel |
| Finish | Zinc plated yellow |
Specifications
| Head diameter | 8.5 |
| Head height | 5 |
| Metric | M 5 |
| Width across flats | 4 |
| Shaftlength | 55 |
| Full threaded till incl. | 25 |
URL
https://www.nederland.bossard.com/en/metric-fasteners/socket-head-screws/socket-head-cap-screws/912000280050055
UNBRAKO socket head capscrew Date: 7/27/2025