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

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

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/SKU
Select Package Quantity Price
SubTotal
5/8"-11 x 1-1/2" FT
SKU #80002
5/8"-11 x 1-1/2" FT
SKU #80002
1 $3.90 (3.9/ea)
100 $325.00 (3.25/ea)
1000 $2,990.00 (2.99/ea)
Subtotal: $0.00 /
5/8"-11 x 2" FT
SKU #80008
5/8"-11 x 2" FT
SKU #80008
1 $4.00 (4/ea)
100 $334.00 (3.34/ea)
1000 $3,070.00 (3.07/ea)
Subtotal: $0.00 /
5/8"-11 x 2-1/2" FT
SKU #80014
5/8"-11 x 2-1/2" FT
SKU #80014
1 $4.14 (4.14/ea)
100 $345.00 (3.45/ea)
1000 $3,170.00 (3.17/ea)
Subtotal: $0.00 /
5/8"-11 x 3" FT
SKU #80020
5/8"-11 x 3" FT
SKU #80020
1 $4.26 (4.26/ea)
100 $355.00 (3.55/ea)
1000 $3,270.00 (3.27/ea)
Subtotal: $0.00 /
5/8"-11 x 3-1/2" FT
SKU #80026
5/8"-11 x 3-1/2" FT
SKU #80026
1 $4.50 (4.5/ea)
100 $375.00 (3.75/ea)
1000 $3,450.00 (3.45/ea)
Subtotal: $0.00 /
5/8"-11 x 4" FT
SKU #80032
5/8"-11 x 4" FT
SKU #80032
1 $4.58 (4.58/ea)
100 $381.00 (3.81/ea)
1000 $3,500.00 (3.5/ea)
Subtotal: $0.00 /
5/8"-11 x 4-1/2" FT
SKU #80038
5/8"-11 x 4-1/2" FT
SKU #80038
1 $4.76 (4.76/ea)
100 $396.00 (3.96/ea)
1000 $3,650.00 (3.65/ea)
Subtotal: $0.00 /
5/8"-11 x 5" FT
SKU #80044
5/8"-11 x 5" FT
SKU #80044
1 $5.20 (5.2/ea)
100 $433.00 (4.33/ea)
1000 $3,980.00 (3.98/ea)
Subtotal: $0.00 /
5/8"-11 x 6" FT
SKU #80050
5/8"-11 x 6" FT
SKU #80050
1 $5.89 (5.89/ea)
100 $491.00 (4.91/ea)
1000 $4,510.00 (4.51/ea)
Subtotal: $0.00 /
5/8"-11 x 7" FT
SKU #80056
5/8"-11 x 7" FT
SKU #80056
1 $6.69 (6.69/ea)
100 $558.00 (5.58/ea)
1000 $5,130.00 (5.13/ea)
Subtotal: $0.00 /
5/8"-11 x 8" FT
SKU #80062
5/8"-11 x 8" FT
SKU #80062
1 $8.39 (8.39/ea)
100 $699.00 (6.99/ea)
1000 $6,430.00 (6.43/ea)
Subtotal: $0.00 /
5/8"-11 x 9" FT
SKU #80068
5/8"-11 x 9" FT
SKU #80068
1 $9.11 (9.11/ea)
100 $760.00 (7.6/ea)
1000 $6,990.00 (6.99/ea)
Subtotal: $0.00 /
5/8"-11 x 10" PT
SKU #80074
5/8"-11 x 10" PT
SKU #80074
1 $9.96 (9.96/ea)
100 $830.00 (8.3/ea)
1000 $7,640.00 (7.64/ea)
Subtotal: $0.00 /
5/8"-11 x 12" PT
SKU #80080
5/8"-11 x 12" PT
SKU #80080
1 $16.33 (16.33/ea)
100 $1,362.00 (13.62/ea)
1000 $12,250.00 (12.25/ea)
Subtotal: $0.00 /
5/8"-11 x 14" PT
SKU #80086
5/8"-11 x 14" PT
SKU #80086
1 $19.31 (19.31/ea)
100 $1,610.00 (16.1/ea)
1000 $14,490.00 (14.49/ea)
Subtotal: $0.00 /
5/8"-11 x 16" PT
SKU #80092
5/8"-11 x 16" PT
SKU #80092
1 $21.27 (21.27/ea)
100 $1,772.00 (17.72/ea)
1000 $15,960.00 (15.96/ea)
Subtotal: $0.00 /
5/8"-11 x 18" PT
SKU #80098
5/8"-11 x 18" PT
SKU #80098
1 $27.18 (27.18/ea)
100 $2,265.00 (22.65/ea)
1000 $20,390.00 (20.39/ea)
Subtotal: $0.00 /

Frequently Used With

Hex Finish Nuts, Stainless Steel 304, 5/8"-11 (15/16" Flats x 35/64" Thick)
Hex Finish Nuts, Stainless Steel 304, 5/8"-11 (15/16" Flats x 35/64" Thick) 123102
Hex Finish Nuts, Stainless Steel 304, 5/8
1 $0.75 (0.75/ea)
100 $57.00 (0.57/ea)
1000 $490.00 (0.49/ea)
Subtotal: $0.00
Flat Washers, Stainless Steel 304, 5/8" (.687 ID x 1-1/2 OD x .078 Thick)
Flat Washers, Stainless Steel 304, 5/8" (.687 ID x 1-1/2 OD x .078 Thick) 1000-105202
Flat Washers, Stainless Steel 304, 5/8
1 $0.68 (0.68/ea)
100 $34.00 (0.34/ea)
1000 $280.00 (0.28/ea)
Subtotal: $0.00
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz. 1050-106
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz. Prevent Fastener Galling & Locking Up with Anti-Seize Lubricants
Our Price: $18.11
Subtotal: $0.00
Lock Washers, Split Ring, Stainless Steel 304, 5/8" (.628 ID x 1.072 OD x .156 Thick)
Lock Washers, Split Ring, Stainless Steel 304, 5/8" (.628 ID x 1.072 OD x .156 Thick) 108152
Lock Washers, Split Ring, Stainless Steel 304, 5/8
1 $0.70 (0.7/ea)
100 $65.00 (0.65/ea)
1000 $600.00 (0.6/ea)
Subtotal: $0.00
Dock Washers, Round, Hot Dipped Galvanized, 5/8" (OD 2-1/2", THK 1/4)
Dock Washers, Round, Hot Dipped Galvanized, 5/8" (OD 2-1/2", THK 1/4) 1070-012-0002
Dock Washers, Round, Hot Dipped Galvanized, 5/8
1 $2.23 (2.23/ea)
100 $216.00 (2.16/ea)
1000 $2,080.00 (2.08/ea)
Subtotal: $0.00
Product Specifications
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

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Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.