Welcome to Würth Aerospace Solutions For trade customers only
Screw with flattened half round head with collar and hexagon socket ISO 7380-2, zinc plated 10.9 steel with thick-layer passivation (ZSML) - SCR-RSD-ISO7380/2-010.9-(ZSML)-M4X30 Screw with flattened half round head with collar and hexagon socket ISO 7380-2, zinc plated 10.9 steel with thick-layer passivation (ZSML) - SCR-RSD-ISO7380/2-010.9-(ZSML)-M4X30
Screw with flattened half round head with collar and hexagon socket ISO 7380-2, zinc plated 10.9 steel with thick-layer passivation (ZSML) - SCR-RSD-ISO7380/2-010.9-(ZSML)-M4X30 - 1
Screw with flattened half round head with collar and hexagon socket ISO 7380-2, zinc plated 10.9 steel with thick-layer passivation (ZSML) - SCR-RSD-ISO7380/2-010.9-(ZSML)-M4X30 - 2

Screw with flattened half round head with collar and hexagon socket ISO 7380-2, zinc plated 10.9 steel with thick-layer passivation (ZSML)

ISO 7380-2 steel 010.9 zp thick-layer pass. sealing
SCR-RSD-ISO7380/2-010.9-(ZSML)-M4X30

Art.-no. 425304 30

EAN 4062855067962

All versions

Individual price display after login
Screw with flattened half round head with collar and hexagon socket ISO 7380-2, zinc plated 10.9 steel with thick-layer passivation (ZSML)

Art.-no. 425304 30

Individual price display after login
Quantity
PU
x 500 pcs

Exclusively for trade customers

Register now and access more than 125,000 products

Fasteners with zinc-plated chromium(VI)-free thick-film passivation (ZSML) offer a future-proof alternative compared to surfaces containing chromium(VI). The coating consists of a zinc layer with passivation on a (chrome III) basis and sealing coat (top coat with integrated lubricating particles).



Overview of advantages:



  • Higher quality replacement for common zinc-plated coatings such as A2C or A3C

  • Adjusted friction coefficient range from 0.09 μ-0.14 μ due to top coat with integrated lubricating particles

  • Thermal capacity up to 120°C

  • Even coating distribution

  • Functional and decorative
Notice

Due to their head geometry, these screws can only be subjected to limited loads, see DIN EN ISO 898-1

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

 | 

 | 

Thread type x nominal diameter (d1)

M4

Length (l1)

30 mm

Head diameter (dc)

7.2 mm

Head height (k1)

2.20 mm

Internal drive

HS2.5

Standards

ISO 7380-2

Material

Steel

Property class

010.9

Surface

Zinc plated thick-layer passivation

Head type

Button head with collar

Head details

With collar

Drive type

Hexagon socket

Thread type

Metric thread

Thread form

Standard metric thread

Product class

A

RoHS-compliant

Yes

Additive article:
 
Product
Description
Quantity
PU
Price
/PU
Wedge lock washer W.TEC, narrow shape
Wedge lock washer W.TEC, narrow shape

WSH-WDGELOK-SF-(DPE)-4

Wedge lock washer - effectively secures laterally loaded, vibrating screw connections and screw connections subject to oscillations against self-turning
Hexagon nut ISO 4032, zinc plated 10 steel with thick-layer passivation (ZSML)
Hexagon nut ISO 4032, zinc plated 10 steel with thick-layer passivation (ZSML)

NUT-HEX-ISO4032-10-WS7-(ZSML)-M4

x 5000 pcs
Hexagon nut with clamping piece (non-metal insert) ISO 7040, steel 10, zinc plated with thick-layer passivation (VZD)
Hexagon nut with clamping piece (non-metal insert) ISO 7040, steel 10, zinc plated with thick-layer passivation (VZD)

NUT-HEX-ISO7040-10-WS7-(VZD)-M4

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 v
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).

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information
Show all product details