Carriage Bolts 18-8 Stainless Steel 5/8-11"

5/8"-11 Stainless Steel Carriage Bolt

Diameter - Thread Pitch: 5/8-11


  • Square section grips into the part being fixed (typically wood)
  • Carriage bolts are threaded all the way down to the square section beneath the head
  • Prevents the bolt from turning when the nut is tightened
  • 18-8 Stainless steel is corrosion and rust resistant
  • 18-8 Stainless steel is considered the fastener industry standard

5/8"-11 Carriage bolts have a domed or countersunk head, and the shank is topped by a short square section under the head.

All Carriage Bolts over 6" in length are Partially Threaded

Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded


Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 1-1/2"
SKU #80002
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 1-1/2"
SKU #80002
1
$10.71 (10.71/ea)
25
$257.00 (10.28/ea)
100
$982.00 (9.82/ea)
1000
$9,800.00 (9.8/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 2"
SKU #80008
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 2"
SKU #80008
1
$11.21 (11.21/ea)
25
$268.75 (10.75/ea)
100
$1,030.00 (10.3/ea)
1000
$10,280.00 (10.28/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 2-1/2"
SKU #80014
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 2-1/2"
SKU #80014
1
$11.73 (11.73/ea)
25
$281.50 (11.26/ea)
100
$1,075.00 (10.75/ea)
1000
$10,730.00 (10.73/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 3"
SKU #80020
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 3"
SKU #80020
1
$12.24 (12.24/ea)
25
$293.50 (11.74/ea)
100
$1,124.00 (11.24/ea)
1000
$11,220.00 (11.22/ea)
Subtotal: $0.00 /
18-8 Stainless Steel Carriage Bolts 5/8"-11 x 3-1/2"
SKU #80026
18-8 Stainless Steel Carriage Bolts 5/8"-11 x 3-1/2"
SKU #80026
1
$12.48 (12.48/ea)
25
$299.25 (11.97/ea)
100
$1,146.00 (11.46/ea)
1000
$11,440.00 (11.44/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 4"
SKU #80032
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 4"
SKU #80032
1
$12.74 (12.74/ea)
25
$305.75 (12.23/ea)
100
$1,171.00 (11.71/ea)
1000
$11,690.00 (11.69/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 4-1/2"
SKU #80038
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 4-1/2"
SKU #80038
1
$13.77 (13.77/ea)
25
$330.25 (13.21/ea)
100
$1,263.00 (12.63/ea)
1000
$12,600.00 (12.6/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 5"
SKU #80044
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 5"
SKU #80044
1
$14.27 (14.27/ea)
25
$342.50 (13.7/ea)
100
$1,310.00 (13.1/ea)
1000
$13,080.00 (13.08/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 6"
SKU #80050
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 6"
SKU #80050
1
$17.07 (17.07/ea)
25
$409.25 (16.37/ea)
100
$1,568.00 (15.68/ea)
1000
$15,660.00 (15.66/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 7"
SKU #80056
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 7"
SKU #80056
1
$16.62 (16.62/ea)
25
$398.50 (15.94/ea)
100
$1,525.00 (15.25/ea)
1000
$15,230.00 (15.23/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 8"
SKU #80062
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 8"
SKU #80062
1
$20.39 (20.39/ea)
25
$489.25 (19.57/ea)
100
$1,871.00 (18.71/ea)
1000
$18,700.00 (18.7/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 9"
SKU #80068
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 9"
SKU #80068
1
$22.18 (22.18/ea)
25
$531.75 (21.27/ea)
100
$2,034.00 (20.34/ea)
1000
$20,330.00 (20.33/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 10"
SKU #80074
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 10"
SKU #80074
1
$24.21 (24.21/ea)
25
$580.50 (23.22/ea)
100
$2,221.00 (22.21/ea)
1000
$22,190.00 (22.19/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 12"
SKU #80080
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 12"
SKU #80080
1
$27.03 (27.03/ea)
25
$647.75 (25.91/ea)
100
$2,478.00 (24.78/ea)
1000
$24,770.00 (24.77/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 14"
SKU #80086
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 14"
SKU #80086
1
$32.36 (32.36/ea)
25
$776.00 (31.04/ea)
100
$2,971.00 (29.71/ea)
1000
$29,690.00 (29.69/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 16"
SKU #80092
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 16"
SKU #80092
1
$35.69 (35.69/ea)
25
$855.25 (34.21/ea)
100
$3,273.00 (32.73/ea)
1000
$32,700.00 (32.7/ea)
Subtotal: $0.00 /
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 18"
SKU #80098
Carriage Bolt 18-8 Stainless Steel 5/8-11 x 18"
SKU #80098
1
$44.37 (44.37/ea)
25
$1,062.50 (42.5/ea)
100
$4,065.00 (40.65/ea)
1000
$40,630.00 (40.63/ea)
Subtotal: $0.00 /

Frequently Used With

1
NA
25
$21.75 (0.87/ea)
100
$80.00 (0.8/ea)
1000
$730.00 (0.73/ea)
Subtotal: $0.00 /
1
NA
25
$14.75 (0.59/ea)
100
$36.00 (0.36/ea)
1000
$300.00 (0.3/ea)
Subtotal: $0.00 /

Product Specifications
Color
Silver
Corner Radius on Square
0.078
Corrosion Resistant
Yes
Filet Radius
0.062
Grade
18-8
Head Diameter
Max 1.344 - Min 1.219
Head Height Max
0.344
Head Style
Dome
Material
Stainless Steel
Overall Head Height
Max 0.344 - Min 0.313
Product Type
Carriage Bolt
Square Neck Depth
Max 0.344 - Min 0.313
Square Neck Width
Max 0.642 - Min 0.616
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
11 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances