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Knox Trailers · Hardware & Fasteners
16LWR10.9
In stock · ships from Knoxville
This is an M16 metric split lock washer made from Class 10.9 alloy steel with a zinc finish.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is designed to prevent bolted connections from loosening under vibration by providing a spring-like tension between the nut or bolt head and the mating surface. These washers are commonly used in heavy-duty truck, trailer, and industrial assemblies where high-strength fasteners are required to maintain clamp load in harsh conditions.
Part Number: 16LWR10.9
10.9 METRIC WASHER
Dealer: Knox Trailers
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