Description
Install carriage bolts with only one tool working from one side. The square under the head of the Grade 2 bolts tightens when drilled into wood. The zinc-plated steel bolts do not rust. Attach the round head bolts to interior projects.
Product specifications
Diameter
5/16″ (0.79 cm)
Finish
Zinc
Component
Steel
Standard
Grade 2
Packaging
Box of 50 bolts
Thread Type
Coarse
Type
Carriage bolts
Length
1 1/2″ (3.81 cm)
Head Type
Round