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Grade 5 hex bolt

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

Product # Length Buy Each Buy Box Box Qty Buy Bulk Bulk Qty
343 1-1/2"    $0.15    Add    $9.93    Add 100    $83.20    Add 1000


Hex bolt dimensions

Note: Image not to scale.
Grade 5 (Head) dimensions

Product details

Bolt Depot Product #: 343
Units: US
Category: Hex bolts
Subcategory: Hex bolts
Material: Steel
Plating: Zinc
Grade: Grade 5
Thread direction: Right hand
Thread density: Coarse
Diameter: 5/16"
Thread count: 18
Length: 1-1/2"
Head style: Hex
Drive type: External hex
Width across the flats: 1/2"
Fully threaded: No
Thread length Min: 7/8"
Body length Min: 0.35"
WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

Matching Products

SAE flat washer

SAE flat washers, Zinc plated grade 5 steel, 5/16"

SAE pattern is a tighter fit on the bolt and a smaller outside diameter.

USS flat washer

USS flat washers, Zinc plated grade 5 steel, 5/16"

USS pattern is the most common type of flat washer.

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