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Hexagon head serrated screw with flange W-0274, steel 8.8, zinc-plated, blue passivated (A2K)

W-0274 steel 8.8 zinc plated
SCR-HEX-FLG/UKV-8.8-WS13-(A2K)-M8X25

Art.-no. 027408 25
EAN 4045727126646
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  • The locking teeth push into the material of the component that is being screwed and block the inward unlocking torque in the unscrewing direction

  • The material that is being screwed must demonstrate a significantly lower hardness in comparison to the screw (surface hardness of the screw: min. 250 HV)

  • Suitable for short clamping lengths in particular

Thread type x nominal diameter (d1)

M8

Length (l1)

25 mm

Head diameter (dc)

17.9 mm

Head height (k1)

8.1 mm

Standards

WN 274

Material

Steel

Property class

8.8

Surface

Zinc plated

Locking device operating principle

Serration

Locking function

Locking against self-loosening by mechanical interlocking

Head type

Hexagon head with flange

Drive type

Outer hexagon

External drive (s1)

WS13

Thread type

Metric thread

Pitch

1.25 mm

Thread form

Standard metric thread

Thread design

Full thread

RoHS-compliant

Yes

Product information

Würth Catalogue (2)

Flip Book

Catalogue page as PDF 1

Datasheets (0)

Certificates/ Documents

Required accessory:
 
Product
Description
Quantity
PU
Price
/PU
Serrated locking nut with locking teeth Steel strength class 8, zinc-plated, blue passivated (A2K)
Serrated locking nut with locking teeth Steel strength class 8, zinc-plated, blue passivated (A2K)

NUT-SER-SIDIN6923-8-WS13-(A2K)-M8

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units
The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
Serrated screws and serrated locking nuts assortment 860 pieces in system case 4.4.1.
Serrated screws and serrated locking nuts assortment 860 pieces in system case 4.4.1.

SERSCR-SYSKO-NUT-HEX-UKV-(A2K)-860TLG

SYSTEMKOFFER
Serrated screws, serrated locking nuts, galvanised steel, blue passivated
x 1 pcs
The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units
The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).

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Product information

Würth Catalogue

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