1/2-13 x 2-1/2" carriage bolt - square neck - grade 8 - full - unc - steel - plain - pkg of 25 carriage bolts have a domed head and feature either a square or ribbed neck that prevents turning during and after tightening. They are used for fastening both wood and metal. Carriage bolts are ideally paired with large washers and square nuts.
- Length 2-1/2"
- Neck type Square
- Brand Earnest
- Manufacturers part number 216158p
- Description Carriage bolt
- Material Steel
- Grade Grade 8
- Thread Coarse
- Full or partial thread Full
- Specifications met Sae j429, asme b18.5
- Package quantity 25
- Size 1/2-13
- Head Round
- Finish Plain
- Proof load (psi) 120000 lbs
- Min.
- Tensile strength (psi) 150000 lbs
- Country of origin Import
- Unit of measurement Inch (imperial)
