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B 50502 

Hexagon socket screw key for safety screws (B 50500)
Material: Steel 10.9 | Surface: bright

Tool size


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Item no.: 5050210.9SW2,5
Available within 1-3 workdays


Item no.: 5050210.9SW2,5
Böllhoff standard 50502 | steel | 10.9 | bright | Cr(VI) - free

Wrench size: 2,5

technical details

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a 1,3
a max. 1,4
b 3
b max. 3,5
Cr(VI) Note Cr(VI)-free
Diameter (d) 2.5
Installation method Screw into place with tool
l1 18
l2 56
Material Steel
Material version 10.9
Risk hydrogen embrittlement
RoHS conformal
Surface bright
Tool size SW 2,5


Please log in for CAD-Downloads.
Title Language Version File Download
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners English 1622/15.02 894.98 KB / PDF
Fastening and assembly technology: Products and services English 1180/21-V1-EN (WBH) 8.79 MB / PDF
Data sheet: Technical information and dimensions of the product English 02/2022 96.58 KB / PDF

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