5/16"-18 x 1 1/2" Ribbed Neck Carriage Bolts / 18-8 Stainless Steel
$593.58
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Product Description
5/16"-18 x 1 1/2" Ribbed Neck Carriage Bolts / 18-8 Stainless Steel
Specifications
| Material | Stainless Steel |
|---|---|
| Finish | Passivated |
| Grade | 18-8 |
| Size | 5/16"-18 |
| Length | 1 1/2" |
| Head Style | Round Head |
| Drive | No Drive |
| Thread Pitch | 18 TPI |
| Thread Class | Coarse |
| Head Diameter | 0.688 - 0.719 |
| Standard | ASME B18.5 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Inch |
RoHS CompliantStainless
Frequently Asked Questions
Why does a carriage bolt have a square neck?
The square neck beneath the round head wedges into the wood as the nut is tightened, preventing the bolt from rotating. This allows tightening from one side only — perfect for deck and fence construction where you can not access the back side of the bolt.
How corrosion-resistant is this stainless steel fastener?
Stainless steel fasteners resist rust and corrosion in most environments. For specific corrosion requirements, consult our engineering team or the appropriate ASTM specification.
Ribbed Neck Carriage Bolts
Family: CR188
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Technical Specifications
Thread Size
5/16"-18
Thread Type
Coarse (UNC)
Material
Stainless Steel
Grade
18-8
Head Style
Round Head
Thread Pitch
18 TPI
Head Diameter
0.688 - 0.719
SKU
3124CR188-250