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At a glance
FW
Flat Washers
Aluminum
Material
Specifications
Type
Flat Washers
Material
Aluminum
Part number
3FW0312CM
Catalog description
5/16 USS F/W ALUM
How to measure
Measuring this one? Our measuring guide walks through diameter, length, and thread by fastener type — or bring a sample to either counter and we’ll match it.
