Stud with threaded end ≈ 1.25 d DIN 939, silver zinc-nickel plated 8.8 steel (ZNSHR)

Name: Stud with threaded end ≈ 1.25 d DIN 939, silver zinc-nickel plated 8.8 steel (ZNSHR)
Brand: Würth
SKU: 4478324140

DIN 939 steel 8.8 zinc-nickel silver (ZNSHR)
STUD-DIN939-8.8-(ZNSHR)-M24X140

Art.-no. 4478324140

EAN 4059608505697

All versions

Specification

Connection elements with a galvanised chromium (VI)-free zinc-nickel coating are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles).

Overview of advantages:

Corrosion resistance of up to 720 hrs to base metal corrosion in accordance with DIN EN ISO 9227 NSS

Adjusted friction coefficient range of 0.12 μ–0.18 μ due to top coat with integrated lubricating particles, thermal capacity up to 120°C

Even coat distribution

Functional and decorative

Technical information


Thread type x nominal diameter (d₁)	M24
Length (l₁)	140 mm
Thread length (metric thread) (l₂)	60 mm
Thread length 2 (metric thread) (l₃)	30 mm
Standards	DIN 939
Material	Steel
Property class	8.8
Surface	Zinc nickel silver
RoHS-compliant	Yes
Head type	Without head
Drive type	Without drive
Thread type	Metric thread
Pitch	3 mm
Thread form	Standard metric thread
Shank diameter	24 mm
Product class	A