technical details
Cr(VI) Note | Cr(VI)-free |
---|---|
Diameter (d) | 3.5 |
dk max. | 7,3 |
dk min. | 6,9 |
dp max. | 3 |
dp min. | 2,7 |
Drilling range starting | 0,7 |
Flange/washer | without flange |
Force application | Hexalobular / Torx |
Head shape | Countersunk head |
Installation method | Screw into place with tool |
k max. | 2,35 |
l max. A | 13,9 |
l min. A | 12,1 |
Length (l) | 13 |
Material | Steel |
Pitch (P) | 1,3 |
r max. | 1,4 |
Risk hydrogen embrittlement | |
RoHS conformal | |
Sheet metal thickness up to | 2,25 |
Surface | zinc-plated |
t min. | 1,14 |
Thread type | Thread type ST |
Tool size | T15 |
Downloads
Title | Language | Version | File | Download |
---|---|---|---|---|
Data sheet: Technical information and dimensions of the product | English | 02/2023 | 117.98 KB / PDF | |
Fastening and assembly technology: Products and services | English | 1180/21-V1-EN (WBH) | 8.79 MB / PDF | |
Hexalobular /TORX®: Efficient assembly | English | 8200/13.02 | 1,022.45 KB / PDF | |
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners | English | 1622/15.02 | 894.98 KB / PDF |
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