1/2"-13 Stainless Steel Carriage Bolt
Diameter - Thread Pitch: 1/2-13
1/2"-13 Carriage bolts have a domed or countersunk head, and the shank is topped by a short square section under the head.
- Square section grips into the part being fixed (typically wood)
- Carriage bolts are threaded all the way down to the square section beneath the head
- Prevents the bolt from turning when the nut is tightened
- 18-8 Stainless steel is corrosion and rust resistant
- 18-8 Stainless steel is considered the fastener industry standard
All Carriage Bolts over 6" in length are Partially Threaded
Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded
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Product Specifications
Body Diameter
1/2" (Max 0.500 - Min 0.493)
Color
Silver
Corner Radius on Square
0.047
Corrosion Resistant
Yes
Filet Radius
0.031
Grade
18-8
Head Diameter
Max 1.094 - Min 1.032
Head Height Max
0.270
Head Style
Dome
Material
Stainless Steel
Overall Head Height
Max 0.270 - Min 0.250
Product Type
Carriage Bolt
Square Neck Depth
Max 0.281 - Min 0.250
Square Neck Width
Max 0.515 - Min 0.492
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
13 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
