Hexagon Socket Head Cap Screw
ISO 4762 steel 10.9 zinc flake silver (ZFSHR)
SCR-CYL-ISO4762-10.9-HS17-ZFSHR-M20X260
Register now and access more than 125,000 products
Zinc flake coatings are chrome (VI)-free corrosion protection coatings for commercial vehicle construction, construction machines, agricultural vehicles and equipment, and all other fields that require vehicle construction standard corrosion protection requirements.
The corrosion resistance of ZFSHR is as follows:
- Diameter ≥ M6 - 480h*
- Diameter ≥ M10 - 720h*
- * Guideline values: No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS.
The designation ZFSHR refers to the following corrosion coating:
- Zinc flake coating, with top coat, silver colour, with lubrication that alters the friction coefficient.
- Adjusted friction coefficient range from 0.12μ – 0.18μ due to top coat with integrated lubricating particles
ISO 4762 replaces DIN 912 | There is some similarity | Nominal range changed | Fine thread moved to ISO 12474.
 | |
Thread type x nominal diameter (d1) | M20 |
Length (l1) | 260 mm |
Head diameter (dk) | 29.67 mm |
Head height (k1) | 19.48 mm |
Standards | ISO 4762 |
Material | Steel |
Property class | 10.9 |
Surface | Flake zinc silver |
RoHS-compliant | Yes |
Head type | Socket head |
Drive type | Hexagon socket |
Internal drive (s1) | HS17 |
Thread type | Metric thread |
Shank diameter (d2) | 20 mm |
Product class | A |
Datasheets (0)
Certificates/ Documents (0)
Last viewed
Work dungarees
Twist drill bit HSS DIN 1897 type RN
Hexagonal bolt with shank ISO 4014, A4-50 and A4-70 stainless steel, plain
Cheese head screw with hexagon socket ISO 4762, steel, strength class 10.9, zinc-nickel-plated, silver (ZNSHL)
Work vest
Print material FFF Greentec
ISO insert holder with P clamping system for WN indexable inserts
Low-cut safety shoes, S1P
Key fob Mini folding rule
FLEXEN® cold rubber Plus S2 continuous coil pipe insulation
