Filters: Steel Zinc 9/16" 18 5-1/2" Remove All

Hex bolts, Zinc plated steel, 9/16"-18 x 5-1/2"

Hex bolt

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Hex bolts, Zinc plated steel, 9/16"-18 x 5-1/2"

Material

Zinc plated grade 5 steel
A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Grade 5 falls between grade 2 and grade 8 in strength, and is commonly found in automotive applications.
Zinc plated grade 8 steel yellow
A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications.

Matching Products

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Prod. #	Description	Buy
4272	SAE flat washers, Zinc plated steel, 9/16" SAE pattern is a tighter fit on the bolt and a smaller outside diameter.	Add $0.12 / ea $8.36 / 100 $71.10 / 1,000
4264	USS flat washers, Zinc plated steel, 9/16" USS pattern is the most common type of flat washer.	Add $0.27 / ea $18.02 / 100 $153.00 / 1,000
3029	Lock washers, Zinc plated steel, 9/16" Split lock washers place tension against a nut after tightening, to help prevent loosening.	Add $0.16 / ea $10.38 / 100 $89.10 / 1,000

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See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.