Feature

●Thickness: 0.6 inch (14 mm)
●Note on product images) This is a representative size image. Length of each part such as engraving, thread portion, pitch, etc. varies by size
●Note: Please be sure to check the drawings for the sizes. Please contact us for any questions

[M18]

Description

■ Shape: Nortlock washer
It is a "classic" as a washer for loosening fasteners.
The Noltlock washer consists of two pieces of washers with a jagged surface and the "wedge locking system" safety locking mechanism ensures the bolt will not loosen and it will stay in place.

■Material: Stainless steel (SUS316L equivalent)
The material or equivalent to the European standard "EN 1.4404" is equivalent to SUS316L. It is used in saltwater and other areas where corrosion resistance and puncture resistance are required.

■Surface treatment: surface hardening
Surface hardening improves properties such as hardness and abrasion resistance, but on the other hand, corrosion resistance may decrease. Color depends on the material and the method of tempering.

Product Features:
The strongest "Noltlock Washer" to prevent bolt loosening "physically"

The surface of the Noltlock washer has laser markings of the following type codes.
Iron, Delta Protection = flZn
Stainless steel SS = SS
254 SMO = 254