Photographs are representational and may not be size accurate.
OneSource
1/2-13 x 4 Inch Coarse Plain 18-8 Stainless Steel Round Head Carriage Bolt
Item C39.12.4
Also known as coach bolts or plow bolts these carriage bolts with a rounded head and square neck are an excellent choice when attaching wood to wood or wood to metal. The square shank of the bolt allows it to lock into place when inserted into a round hole in wood or a square hole in a metal strap the unthreaded square shank pulls into the wood creating a tight connection.
Delivering to
Estimated delivery: 3–7 business days
Order by 2pm CT
Couldn't load pickup availability
-
Free Shipping for All Orders Above $15
Receive free standard ground shipping on single orders totaling $15 or more, after discounts are applied and before taxes.
This offer is only valid in the continental United States.
Excludes expedited shipping methods and orders shipped outside the continental U.S.
-
Quality Assurance Guarantee
OneSource warrants that products delivered by OneSource to customers will be free from defects in material or workmanship under normal use for a period of thirty (30) days from the date of delivery.
It is the responsibility of the customer to return defective products within the warranty period. If OneSource determines that the products returned for warranty refund are not defective within the terms of the warranty, the purchaser shall be responsible for all handling and transportation costs.
If an item is returned as defective and it is determined that the product is not, a restocking fee may be charged.
Refunds will be issued in the form of an account credit or back to the original payment method.
-
Expert Customer Support
Our experts can help. Our experienced sales and support professionals are dedicated to helping you find the right parts for your projects.
Photographs are representational and may not be size accurate.
Key Specifications
| Length | 4 Inch |
| Thread Type | Coarse |
| Head Style | Round |
| Material | Stainless Steel 18-8 (A2) |
Description
Description
Also known as coach bolts or plow bolts these carriage bolts with a rounded head and square neck are an excellent choice when attaching wood to wood or wood to metal. The square shank of the bolt allows it to lock into place when inserted into a round hole in wood or a square hole in a metal strap the unthreaded square shank pulls into the wood creating a tight connection.
- Also know as a coach bolt or round head square neck bolt carriage bolts are intended for use through iron strengthening plates on either side of a wooden beam
- It is commonplace to use them into bare timber
- Carriage bolts have a squared section under their round head that grip to prevent rotation
- Item: Carriage Bolt
Specifications
General
- Material
- Stainless Steel 18-8 (A2)
- Measurement System
- Inch
- Type
- Full Threaded
- Finish
- Plain
- Origin
- Imported
Dimensions
- Length
- 4 Inch
- Thread Type
- Coarse
- Diameter
- 1/2 Inch
- Threads Per Inch
- 13
- Thread Length
- 4 Inch
- Head Diameter
- 1.032 – 1.094 Inch
- Head Height
- 0.250 – 0.270 Inch
- Body Diameter
- 0.444 – 0.515 Inch
- Square Width
- 0.492 – 0.515 Inch
- Square Depth
- 0.250 – 0.281 Inch
Features
- Head Style
- Round
- Grade
- 18-8
- Tensile Strength
- 100,000 psi
Certifications & Standards
- Standards
- ASME/ANSI B18.5 - ASTM F593
