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1/2"-13 Stainless Steel Carriage Bolts

3 reviews

Type 18-8 & 316 Stainless Steel

Choose from 4 diameters
Hard to find long lengths
Length is measured from under head to tip of screw
Threaded portion is variable depending on length of bolt.
Be sure to use anti-seize compound or lubricant like WD-40 to prevent thread seizing.
Approved for use in ACQ Lumber

Need nuts and washers?
1/2" Nuts
1/2" Washers

1/4" 18-8SS & 316SS | 5/16" 18-8SS & 316SS
3/8" 18-8SS & 316SS | 1/2" 18-8SS & 316SS

1/2"-13 18-8 Stainless Steel

Length
Code
Price
Qty

1-3/4"
E134CB

Code: E134CB
Price: 1+ $0.88/each
100+ $0.80/each
Quantity:

2"
E200CB

Code: E200CB
Price: 1+ $0.95/each
100+ $0.86/each
Quantity:

3-1/2"
E312CB

Code: E312CB
Price: 1+ $1.51/each
100+ $1.36/each
Quantity:

5"
E500CB

Code: E500CB
Price: 1+ $1.98/each
100+ $1.78/each
Quantity:

5-1/2"
E512CB

Code: E512CB
Price: 1+ $2.19/each
100+ $1.97/each
Quantity:

6"
E600CB

Code: E600CB
Price: 1+ $3.05/each
100+ $2.74/each
Quantity:

7"
E700CB

Code: E700CB
Price: 1+ $4.31/each
100+ $3.88/each
Quantity:

7-1/2"
E712CB

Code: E712CB
Price: 1+ $6.50/each
50+ $5.85/each
Quantity:

8
E800CB

Code: E800CB
Price: 1+ $6.60/each
50+ $5.94/each
Quantity:

8-1/2"
E812CB

Code: E812CB
Price: 1+ $8.25/each
50+ $7.42/each
Quantity:

9"
E900CB

Code: E900CB
Price: 1+ $9.99/each
50+ $8.99/each
Quantity:

10"
E1000CB

Code: E1000CB
Price: 1+ $10.34/each
25+ $9.31/each
Quantity:

12"
E1200CB

Code: E1200CB
Price: 1+ $12.25/each
25+ $11.02/each
Quantity:

14"
E1400CB

Code: E1400CB
Price: 1+ $13.10/each
25+ $11.79/each
Quantity:

16"
E1600CB

Code: E1600CB
Price: 1+ $18.33/each
25+ $16.50/each
Quantity:

1/2"-13 316 Stainless Steel

Length
Code
Price
Qty

1"
E100CB6

Code: E100CB6
Price: 1+ $3.69/each
100+ $3.33/each
Quantity:

1-1/2"
E112CB6

Code: E112CB6
Price: 1+ $3.98/each
100+ $3.58/each
Quantity:

2"
E200CB6

Code: E200CB6
Price: 1+ $4.05/each
100+ $3.64/each
Quantity:

3"
E300CB6

Code: E300CB6
Price: 1+ $4.71/each
100+ $4.25/each
Quantity:

5"
E500CB6

Code: E500CB6
Price: 1+ $6.40/each
50+ $5.77/each
Quantity:

8
E800CB6

Code: E800CB6
Price: 1+ $8.94/each
50+ $8.05/each
Quantity:

9"
E900CB6

Code: E900CB6
Price: 1+ $10.70/each
25+ $9.63/each
Quantity:

Additional Information
Q&A

Carriage Bolts have a square shoulder under a round head and are used with a nut and washer.

The shoulder of the carriage bolt pulls into the wood when tightening and prevents the bolt from turning.

Bolt length is measured starting under the head and finishing at the tip of the bolt.
Carriage bolt lengths of 4" and shorter are fully threaded. Depending upon the manufacturer, stainless steel carriage bolts over 4" may be fully threaded or have a smooth 2" or more between the head and beginning of threading.

Our stainless steel carriage bolts are available in both 18-8 & 316 stainless steel (for salt water exposure). Type 316 Stainless Steel should always be specified for salt water applications. It contains molybdenum for superior corrosion resistance in salt water and other highly corrosive environments.

Diameters up to 3/4" available. Get A Quote

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Reviews

Write a review

Pergola project

Feb 3, 2020 | By Joe

Purchased these bolts for my Pergola project. Hoping the quality of the stainless holds out. Arrived in a timely fashion and were bagged nicely. They look like quality parts , I only installed a few days ago.

Good Value

Jul 18, 2020 | By Malcolm Kroeber

Good selection. Good Value and Good Delivery.

Good Quality and Value

Jun 5, 2021 | By Malcolm Kroeber

You are a great source of Stainless Steel fasteners with Good Quality and Value.