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At a glance
LW
Lock Washers
Steel
Material
Black oxide
Finish
Low-carbon
Grade
Specifications
Type
Lock Washers
Material
Steel
Finish
Black oxide
Grade
Low-carbon
Part number
0LW0004SB
Catalog description
#4 SPLIT L/W BKOX
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.