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OneSource
3/8-16 x 4 Inch Coarse Zinc Plated A307 Grade A Round Head Carriage Bolt
Item C36.38.4
Body Diameter: 0.329 - 0.388 Inch
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Key Specifications
| Diameter | 3/8 Inch |
| Length | 4 Inch |
| Thread Type | Coarse |
| Head Style | Round |
| Material | Steel |
| Finish | Zinc |
Description
Description
Body Diameter: 0.329 - 0.388 Inch
- 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
- Finish as per ASTM F1941 Fe/Zn 3AT
- Diameter: 3/8 Inch
- Finish: Zinc
- Grade: A
- Head Diameter: 0.782 - 0.844 Inch
- Head Height: 0.188 - 0.208 Inch
- Head Height Max: .208
- Head Style: Round
- Item: Carriage Bolt
- Length: 4 Inch
- Material: Low Carbon Steel
- Measurement: Inch
- Origin: Imported
- Specification: ASME/ANSI B18.5 ASTM A307
- Square Depth: 0.188 - 0.219 Inch
- Square Width: 0.368 - 0.388 Inch
- Thread Length: 4 Inch
- Thread Type: Coarse
- Threads Per Inch: 16
- Type: Full Threaded
Specifications
General
- Finish
- Zinc
- Material
- Steel
- Measurement System
- Inch
- Type
- Full Threaded
- Origin
- Imported
Dimensions
- Diameter
- 3/8 Inch
- Length
- 4 Inch
- Thread Type
- Coarse
- Threads Per Inch
- 16
- Thread Length
- 4 Inch
- Head Diameter
- 0.782 – 0.844 Inch
- Head Height
- 0.188 – 0.208 Inch
- Body Diameter
- 0.329 – 0.388 Inch
- Square Width
- 0.368 – 0.388 Inch
- Square Depth
- 0.188 – 0.219 Inch
Features
- Grade
- A307
- Head Style
- Round
Certifications & Standards
- Standards
- ASME/ANSI B18.5 - ASTM A307
