Carriage Bolts Zinc Plated Steel 1/4-20"

1/4"-20 Zinc Plated Steel Carriage Bolt

Diameter - Thread Pitch: 1/4-20


  • Square section grips into the part being fixed (usually wood)
  • Preventing the bolt from turning when the nut is tightened
  • Up to 6" of thread
  • Bolts Over 6" in length will have a shoulder beneath the head

1/4"-20 Zinc plated steel carriage bolts have a domed or countersunk head, and the shank is topped by a short square section under the head.

REACH and RoHS Compliant
Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1/2" FT
SKU #1102-062-0002
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1/2" FT
SKU #1102-062-0002
1
NA
25
$2.50 (0.1/ea)
100
$9.00 (0.09/ea)
1000
$80.00 (0.08/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 5/8" FT
SKU #1102-062-0012
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 5/8" FT
SKU #1102-062-0012
1
NA
25
$2.75 (0.11/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3/4" FT
SKU #1102-062-0022
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3/4" FT
SKU #1102-062-0022
1
NA
25
$2.75 (0.11/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1" FT
SKU #1102-062-0042
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1" FT
SKU #1102-062-0042
1
NA
25
$3.00 (0.12/ea)
100
$11.00 (0.11/ea)
1000
$100.00 (0.1/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1-1/4" FT
SKU #1102-062-0052
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1-1/4" FT
SKU #1102-062-0052
1
NA
25
$3.25 (0.13/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1-1/2" FT
SKU #1102-062-0062
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1-1/2" FT
SKU #1102-062-0062
1
NA
25
$3.25 (0.13/ea)
100
$9.00 (0.09/ea)
1000
$80.00 (0.08/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1-3/4" FT
SKU #1102-062-0072
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 1-3/4" FT
SKU #1102-062-0072
1
NA
25
$3.75 (0.15/ea)
100
$12.00 (0.12/ea)
1000
$110.00 (0.11/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 2" FT
SKU #1102-062-0082
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 2" FT
SKU #1102-062-0082
1
NA
25
$3.50 (0.14/ea)
100
$11.00 (0.11/ea)
1000
$100.00 (0.1/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 2-1/4" FT
SKU #1102-062-0092
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 2-1/4" FT
SKU #1102-062-0092
1
NA
25
$3.50 (0.14/ea)
100
$12.00 (0.12/ea)
1000
$110.00 (0.11/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 2-1/2" FT
SKU #1102-062-0102
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 2-1/2" FT
SKU #1102-062-0102
1
NA
25
$4.25 (0.17/ea)
100
$12.00 (0.12/ea)
1000
$110.00 (0.11/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 2-3/4" FT
SKU #1102-062-0112
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 2-3/4" FT
SKU #1102-062-0112
1
NA
25
$5.00 (0.2/ea)
100
$17.00 (0.17/ea)
1000
$150.00 (0.15/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3" FT
SKU #1102-062-0122
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3" FT
SKU #1102-062-0122
1
NA
25
$4.75 (0.19/ea)
100
$15.00 (0.15/ea)
1000
$130.00 (0.13/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3-1/4" FT
SKU #1102-062-0132
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3-1/4" FT
SKU #1102-062-0132
1
NA
25
$5.75 (0.23/ea)
100
$21.00 (0.21/ea)
1000
$190.00 (0.19/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3-1/2" FT
SKU #1102-062-0142
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3-1/2" FT
SKU #1102-062-0142
1
NA
25
$7.50 (0.3/ea)
100
$29.00 (0.29/ea)
1000
$250.00 (0.25/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3-3/4" FT
SKU #1102-062-0152
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 3-3/4" FT
SKU #1102-062-0152
1
NA
25
$6.75 (0.27/ea)
100
$24.00 (0.24/ea)
1000
$220.00 (0.22/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 4" FT
SKU #1102-062-0162
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 4" FT
SKU #1102-062-0162
1
NA
25
$5.50 (0.22/ea)
100
$20.00 (0.2/ea)
1000
$170.00 (0.17/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 4-1/2" FT
SKU #1102-062-0172
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 4-1/2" FT
SKU #1102-062-0172
1
NA
25
$14.00 (0.56/ea)
100
$51.00 (0.51/ea)
1000
$470.00 (0.47/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 5" FT
SKU #1102-062-0182
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 5" FT
SKU #1102-062-0182
1
NA
25
$7.25 (0.29/ea)
100
$27.00 (0.27/ea)
1000
$240.00 (0.24/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 5-1/2" FT
SKU #1102-062-0192
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 5-1/2" FT
SKU #1102-062-0192
1
NA
25
$9.25 (0.37/ea)
100
$34.00 (0.34/ea)
1000
$300.00 (0.3/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 6" FT
SKU #1102-062-0202
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 6" FT
SKU #1102-062-0202
1
NA
25
$17.00 (0.68/ea)
100
$64.00 (0.64/ea)
1000
$570.00 (0.57/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 6-1/2" PT
SKU #1102-062-0212
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 6-1/2" PT
SKU #1102-062-0212
1
NA
25
$11.00 (0.44/ea)
100
$41.00 (0.41/ea)
1000
$360.00 (0.36/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 7" PT
SKU #1102-062-0222
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 7" PT
SKU #1102-062-0222
1
NA
25
$11.75 (0.47/ea)
100
$44.00 (0.44/ea)
1000
$390.00 (0.39/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 7-1/2" PT
SKU #1102-062-0232
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 7-1/2" PT
SKU #1102-062-0232
1
NA
25
$12.75 (0.51/ea)
100
$47.00 (0.47/ea)
1000
$430.00 (0.43/ea)
Subtotal: $0.00 /
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 8" PT
SKU #1102-062-0242
Carriage Bolt Zinc Plated 307A Grade A Steel - 1/4"-20 x 8" PT
SKU #1102-062-0242
1
NA
25
$13.25 (0.53/ea)
100
$49.00 (0.49/ea)
1000
$450.00 (0.45/ea)
Subtotal: $0.00 /

Frequently Used With

1
NA
25
$2.25 (0.09/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
1
NA
25
$1.50 (0.06/ea)
100
$3.00 (0.03/ea)
1000
$20.00 (0.02/ea)
Subtotal: $0.00 /
1
NA
25
$2.00 (0.08/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /

Product Specifications
Color
Silver
Corner Radius on Square
0.031
Corrosion Resistant
Yes
Filet Radius
0.031
Finish
Zinc Plated
Grade
Grade A 307A
Head Diameter
Max 0.594 - Min 0.563
Head Height
Max 0.145 - Min 0.125
Head Style
Dome
Material
Steel
Product Type
Carriage Bolt
Square Neck Depth
Max 0.156 - Min 0.125
Square Neck Width
Max 0.260 - Min 0.245
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
20 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances