Art.No. 52650

Serrated hexagon head screw DIN 6921, 6-point socket, Steel, 8.8, zinc plated, with flange

Name: Serrated hexagon head screw
SKU: 52650

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52650[A]

Art.No. 52650

Durable and secure fastening through locking teeth under the flange
Easy to use as no spring washers, serrated lock washers or shaft washers are needed
Cannot be lost since securing element and screw are made of one piece

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Technical Attributes

Type, Screw: Self locking screw
Norms: DIN 6921
Thread type long name: Full thread
Material: Steel
Strength Class Screw: 90
Surface protection band long name: zinc plated

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Show 360 view

52650[A]

Durable and secure fastening through locking teeth under the flange
Easy to use as no spring washers, serrated lock washers or shaft washers are needed
Cannot be lost since securing element and screw are made of one piece

(0)

0 of 5

0 Reviews

Show all

Show Review

Technical Attributes

Type, Screw: Self locking screw
Norms: DIN 6921
Thread type long name: Full thread
Material: Steel
Strength Class Screw: 90
Surface protection band long name: zinc plated

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PU / Stuks

100

Amount

Delivery within 24 to 48 hours

Guaranty and Replacement

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Serrated hexagon head screw

Art.No. 52650

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Details

Application Areas:

Securing of screw connections against unscrewing

For screw connections which are dynamically loaded in axial direction or perpendicular to the screw axis

Advantages:

Durable and secure fastening
- Locking teeth under the flange
- Partly surface hardened
Easy to use
- Use of spring washers, serrated lock washers or shaft washers is no longer necessary, as locking teeth secure the hold of the screw connection
- Cannot be lost since securing element and screw are made of one piece

Advice

Ø M 5 / Art. 127379 (M 6 x 14) / Art. 151157 (M 10 x 16) = strength class 90, surface hardened
Ø M 12 / M 16 = strength class 100, surface hardened
All other Ø = strength class 8.8
For strength class 100: note the risk of hydrogen embrittlement