1/4"-20 x 1/2" 18-8 Stainless Steel Coarse Thread Combo Sidewalk Bolts

Diameter: 1/4"
Length: 1/2"
Material: Stainless Steel
Driver Type: Combo
Thread Size: 20 (Coarse)
Thread Length: Full
Hardness: 18-8
Type: Sidewalk Bolt

Box of 50.

Sidewalk bolts are full thread and feature a large truss style head. These are typically used for attaching hurricane shutters to buildings.