https://www.mccoys.com/shop/p/28608018/hillman-812539-carriage-bolt-516-in-thread-coarse-thread-1-in-oal-steel-galvanized-2-grade-sae-measuring
812539 Carriage Bolt, 5/16 in Thread, Coarse Thread, 1 in OAL, Steel, Galvanized, 2 Grade
Sku: 28608018
$
0.40
0 Available at
SAN MARCOS
Description
Carriage bolts are designed to fasten a wooden face to either a wood or metal frame. Its flat head is designed to eliminate the need for a washer and provide a semi-flush finish to applications. The square underside of the head is self-locking to eliminate spinning and the need for a driving tool. The galvanized finish provides optimal rust prevention but can be chalky in appearance.
Specifications
Overall Length
1
Material
Steel
Finish
Galvanized
Thread Size
5/16
Grade
2
Thread Type
Coarse
Head Type
Flat
Measuring Type
SAE
Neck Type
Square