Filters: Steel Zinc Grade 8 9/16" 18 5-1/2" External hex Remove All

Hex bolts, Zinc plated grade 8 steel, 9/16"-18 x 5-1/2"

Grade 8 hex bolt

Resources

Hex bolts, Zinc plated grade 8 steel, 9/16"-18 x 5-1/2"

Material

Zinc plated grade 8 steel yellow
A tempered medium carbon steel. 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
3052	SAE flat washers, Zinc plated grade 8 steel yellow, 9/16" SAE pattern is a tighter fit on the bolt and a smaller outside diameter.	Add $0.60 / ea $9.94 / 25 $81.10 / 250
3065	USS flat washers, Zinc plated grade 8 steel yellow, 9/16" USS pattern is the most common type of flat washer.	Add $1.01 / ea $16.89 / 25 $141.00 / 250
3042	Lock washers, Zinc plated grade 8 steel yellow, 9/16" Split lock washers place tension against a nut after tightening, to help prevent loosening.	Add $0.21 / ea $3.73 / 25 $33.50 / 250

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See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.