Locking disc spring washer, shape S Spring steel hardened 420-510 HV10, zinc-flake coated - WSH-SER-S-(FLZN480H)-D10,2

Locking disc spring washer, shape S Spring steel hardened 420-510 HV10, zinc-flake coated

Name: Locking disc spring washer, shape S Spring steel hardened 420-510 HV10, zinc-flake coated
Brand: Würth
SKU: 0401000110

Steel zinc-flake silver type S
WSH-SER-S-(FLZN480H)-D10,2

Art.-no. 0401000110

EAN 4046778936338

All versions

Specification

Type S (narrow): up to and including screw connections of strength class 5.6 with normal or small head contact

Protection type: Screw retainer

Friction locking thanks to spring force

Mechanical interlock thanks to specific surface stamping

Protects the counter surface from damage (washer does not turn during installation)

Minimal tightening torque distribution

Application

Application area

Machine and system construction, drive technology, conveyor technology, commercial vehicles, construction machines, vehicle construction, agricultural technology, the food industry etc.

Technical information


Suitable for screw thread	M10
Internal diameter (d₁)	10.2 mm
Outer diameter (d₂)	20.25 mm
Height (h₁)	2.4 mm
Thickness (s₁)	1.6 mm
Material	Spring steel
Min./max. Vickers hardness, HV	420-510 HV
Surface	Flake zinc silver
RoHS-compliant	Yes
Corrosion protection period	720 h
Form	S
Suitable for	Normal and small head supports
Locking device operating principle	Serrated lock washer
Locking function	Embedding locking device