Hex bolts, Hot dipped galvanized steel, 5/16"-18 x 3-1/2"

Hex bolt

Important Note: Due to the plating thickness, only hot dipped galvanized nuts should be used on hot dipped galvanized hex bolts.

Prod. # Length Each price Bag price Bulk price Price Buy
42 3-1/2" $0.34 / ea $13.01 / 50 $110.00 / 500 $0.34 / ea $13.01 / 50 $110.00 / 500
Cost of all entered products: $0.00
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Product Images

Hex cap screw Varies (Body) dimensions
Hex bolt (Head) dimensions

Product details

Bolt Depot Product #: 42
Units: US
Category: Hex bolts
Subcategory: Hex bolts
Material: Steel
Plating: Hot dipped galvanized
Thread density: Coarse
Diameter: 5/16"
Thread count: 18
Length: 3-1/2"
Thread direction: Right hand
Length tolerance: +0.04" / -0.06"
Head style: Hex
Drive type: External hex
Plating specification: ASTM A153
Head height Min: 0.195"
Head height Max: 0.211"
Width across the flats: 1/2"
Fully threaded: No
Thread length Min: 7/8"
Dimensional standard: ASME B18.2.1

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USS flat washers, Hot dipped galvanized steel, 5/16"
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Lock washers, Hot dipped galvanized steel, 5/16"
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See also

Metric hex bolt

Metric hex bolts

A bolt with a six sided head.