Item # PBC122.36-H
1/2-13 x 2 Full Thread HDG Carriage Bolt
- UM: M
- Weight: 140.000
The PBC122.36-H is a 1/2-13 x 2 full thread HDG carriage bolt supplied for industrial fastening applications where a smooth dome head and anti-rotation square neck are useful. This carriage bolt configuration is commonly used in wood-to-metal and metal-to-metal assemblies where the bolt is installed through a prepared hole and secured from the opposite side with compatible hardware.
Carriage bolts differ from many standard bolts because the head is not typically driven with a wrench or socket. Instead, the smooth, dome-shaped head is seated into the assembly while the square neck beneath the head helps resist rotation in the material. The threaded shank allows washers and nuts to clamp the connected materials from the opposite side.
Key Product Characteristics
- Tengco item number: PBC122.36-H
- Product type: carriage bolt
- Size: 1/2-13 x 2
- Thread configuration: full thread
- Finish: HDG, commonly referred to as hot-dip galvanized
- Head style: smooth, dome-shaped carriage bolt head
- Neck style: square neck under the head to help limit bolt rotation
- End style: blunt end
Typical Applications
Carriage bolts are commonly selected when a low-snag exposed head is preferred and when the square neck can help hold the bolt in place during tightening from the nut side. The supplied applications for this item point to industrial, repair, and structural fastening uses rather than decorative or consumer-only installations.
Typical applications include:
- Anti-rotation fastening through wood or slotted steel
- Low-snag exterior fastening on decks and racks
- Structural bracket fastening where a smooth head is preferred
- Retrofit and repair hardware for trailers and equipment
- Replacement fasteners for fleet-maintained platforms
In these applications, the dome head can help reduce exposed edges compared with some hex-head fasteners, while the square neck supports installation where rotation control is important. The HDG finish is a relevant purchasing detail where a galvanize finish is required, though specific corrosion performance depends on the application environment and any applicable customer specifications.