Conversion Chart

Serr VS Safety Washer - PLN - M16x24.0x1.9(Box=50)

Schnorr SERRATED - M16
Stock Code:
WOHTVPM16
$1.55 incl GST

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Description

DESCRIPTION

Serrated VS Safety Washer - Plain - M16x24.0x1.9(Box=50)

(Price per unit)

The oiginal SCHNORR® Safety Washers are in the form of a disc spring but with a trapezoidal cross-section and serrations on both sides. The outer diameter is matched to the head diameter of the pan head and socket head cap screws.

For screws of property classes 8.8 and 10.9, higher pretension forces might be necessary. These are covered by our reinforced washers type “VS”.

Due to the conical form, optimal traction is achieved at highest positive locking due to the helical gearing.

Advantages

  • High resistance to vibration due to positive locking of the serrations
  • Concentrical force transmission and uniform axial load eliminate bending torques and deformation of the bolt stem
  • The design of the serrations prevents friction and damage to components when tightening
  • Extremely high safety against loss of pretension force and loosening
  • Wide variety for materials and different finishes
  • The closed ring form results in high degree of pretensioning, while avoiding burst-open effect
  • Development and design of the washers take place on the basis of the screw geometrics, tightening torque as well as the constructive circumstances

Note: To ensure optimum strength, corrosion resistance, and long-term performance, washers should be selected from a material compatible with the bolt and nut. For example, use stainless washers with stainless fasteners, and galvanised washers with galvanised fasteners.

Product

TYPE VS SAFETY WASHER
 
Finish
 
PLAIN
 
Black or plain finish is unfinished (bare steel). It has no actual protective coating. There may be an oil residue that provides shelf life but no corrosion protection when used. Depending on the material grade and heat treatment the colour may vary from a shiny oily appearance to a dull black finish.
 
Size
M16
 
Specification / Reference
SERRATED
 
Length / Dimension
x24.0x1.9
 
Product Guides & Technical Resources
 
 
Hobson schnorr product guide
 
Types of washers
 
Schnorr safety washers - brochure
 
Washer gauge conversion chart
 
Schnorr comparative vibration junker test paper
 
Schnorr safety washer advantages
 
Schnorr safety washers type VS material C60S
 
Schnorr safety washer - tightening torques 
 
Anti-vibration paper
 
Product finish comparison