Photographs are representational and may not be size accurate.
OneSource
5/16-18 x 2-1/2 Inch Coarse Plain 18-8 Stainless Steel Round Head Carriage Bolt
Item C39.516.212
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.
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Photographs are representational and may not be size accurate.
Key Specifications
| Head Style | Round |
| Length | 2-1/2 Inch |
| Material | 18-8 Stainless Steel |
| Measurement | Inch |
| Thread Type | Coarse |
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.
- Origin: Imported
- 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
- Diameter: 5/16 Inch
- Finish: Plain
- Grade: 18-8
- Head Diameter: 0.688 - 0.719 Inch
- Head Height: 0.156 - 0.176 Inch
- Head Height Max: .1750
- Head Style: Round
- Item: Carriage Bolt
- Length: 2-1/2 Inch
- Material: 18-8 (A2) Stainless Steel
- Measurement: Inch
- Origin: Imported
- Specification: ASME/ANSI B18.5 ASTM F593
- Square Depth: 0.156 - 0.187 Inch
- Square Width: 0.307 - 0.324 Inch
- Tensile Strength : 100000 psi
- Thread Length: 2-1/2 Inch
- Thread Type: Coarse
- Threads Per Inch: 18
- Type: Full Threaded
