Speciality Fasteners Schnorr Safety Washers - M6

The Speciality Fasteners Schnorr Safety Washers, designed as disc springs with serrations on both sides and trapezoidal cross sections, provide a secure fit for various screws and bolts. Their internal diameters are matched to the thread diameter, while their outer diameter is compatible with pan-head and hexagon socket head cap screws and bolts.

These washers can be used with practically any screw or bolt type, including those with recessed heads, but not with countersunk screws or bolts. The ingenious design of the Schnorr Safety Washer combines the advantages of security through friction and mechanical locking.

The cross-sectional shape ensures a high level of resistance to loosening, providing a secure fit. Positive locking from serrations offers high resistance to vibration. The closed ring form results in a high degree of pretensioning, ensuring an excellent frictional connection. The concentric application of force eliminates bending in the bolts.

The sliding surfaces allow tightening without damaging surfaces, and there is no splitting during tightening with proper transitional radius between bolt shaft and bolt head. Suitable for captive fitting on a wide range of bolts, these washers are suitable for normal duty applications and are supplied in packs of 10.

1. The shape of the cross section ensures the locking effect is at the outside diameter which ensures the greatest resistance to loosening.
2. High resistance to vibration due to positive locking of the serrations.
3. The closed ring form results in a high degree of pretensioning, i.e. an excellent frictional connection.
4. Concentric application of force eliminates bending in the bolts.
5. Suitable for captive fitting on a wide range of bolts.

This Speciality Fasteners Schnorr Safety Washer is designed to provide a reliable and secure fit, making it suitable for various applications. Its versatility and reliability make it an excellent choice for any project.