5/16"-18 Zinc Plated Carriage Bolt
Diameter - Thread Pitch: 5/16-18
- Square section grips into the part being fixed (usually wood)
- Preventing the bolt from turning when the nut is tightened
- Up to 6" of thread
- Bolts Over 6" in length will have a shoulder beneath the head
5/16"-18 Zinc plated steel carriage bolts have a domed or countersunk head, and the shank is topped by a short square section under the head.
REACH and RoHS CompliantSee Product Specifications
Select Package Quantity
Loading ...
Product Specifications
Color
Silver
Corner Radius on Square
0.031
Corrosion Resistant
Yes
Filet Radius
0.031
Finish
Zinc Plated
Head Diameter
Max 0.719 - Min 0.688
Head Height
Max 0.176 - Min 0.156
Head Style
Dome
Material
Steel
Product Type
Carriage Bolt
Square Neck Depth
Max 0.187 - Min 0.156
Square Neck Width
Max 0.324 - Min 0.307
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
18 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
