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Carriage Bolts, Zinc Plated Steel, Grade A307, 5/16"-18 x 2-3/4", Full Thread

Diameter - Thread Pitch: 5/16-18
  • 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

5/16"-18 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
Product number: 1102-064-0102
Print this page
Click on a size/sku in the table to view product-specific details and specifications.
FT = Full Thread (threaded the entire length)  ·  PT = Partial Thread (unthreaded shoulder below the head)

Specifications

  • Color: Silver
  • Condition: New
  • Corner Radius on Square: 0.031"
  • Corrosion Resistant: Yes
  • Diameter: 5/16"
  • Head Type: Dome Head
  • Thread Direction: Right Hand
  • Thread Type: Coarse
  • Filet Radius: 0.031
  • Finish: Zinc Plated
  • Fit: 2A
  • FT = Full Thread: Yes
  • Grade: A307
  • Head Height: Max 0.176 - Min 0.156
  • Head Height Max: 0.176
  • Head Diameter: Max 0.719 - Min 0.688
  • Head Style: Dome
  • Length: 2-3/4"
  • Material: Steel
  • Part Number: 722703771345
  • Product Type: Carriage Bolt
  • Size Type: Regular
  • Square Neck Depth: Max 0.187 - Min 0.156
  • Square Neck Width: Max 0.324 - Min 0.307
  • System of Measurement: Inch
  • Thread Direction: Right Hand
  • Thread Pitch: 18 Per Inch
  • Thread Size: 5/16"-18
  • Thread Standard: UNC
  • Thread Type: Coarse
  • Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
  • Weight: 1 lb

Frequently Used With

Hex Finish Nuts, Grade 5 Zinc Plated Steel, 5/16"-18 UNC Hex Finish Nuts, Grade 5 Zinc Plated Steel, 5/16"-18 UNC
Volume Pricing*
1
$0.11
($0.11/ea)
100
$7.00
($0.07/ea)
1000
$60.00
($0.06/ea)
$0.00
Flat Washers, Zinc Plated Steel, SAE 5/16" (ID 0.344 x OD 0.688 x THK 0.076) Flat Washers, Zinc Plated Steel, SAE 5/16" (ID 0.344 x OD 0.688 x THK 0.076)
Volume Pricing*
1
$0.05
($0.05/ea)
100
$4.00
($0.04/ea)
1000
$20.00
($0.02/ea)
$0.00
Flat Washers, Zinc Plated Steel, USS, 5/16" (ID 0.375 x OD 0.875 x THK 0.086) Flat Washers, Zinc Plated Steel, USS, 5/16" (ID 0.375 x OD 0.875 x THK 0.086)
Volume Pricing*
1
$0.06
($0.06/ea)
100
$4.00
($0.04/ea)
1000
$30.00
($0.03/ea)
$0.00
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz. MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.
Volume Pricing*
$20.03 ea.
$0.00
Select Size/SKU & Quantity
27 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
5/16"-18 x 1/2" FT
1102-064-0002
1
$0.15 ($0.15/ea)
100
$11.00 ($0.11/ea)
1000
$100.00 ($0.10/ea)
$0.00
5/16"-18 x 5/8" FT
1102-064-0012
1
$0.15 ($0.15/ea)
100
$12.00 ($0.12/ea)
1000
$130.00 ($0.13/ea)
$0.00
5/16"-18 x 3/4" FT
1102-064-0022
1
$0.15 ($0.15/ea)
100
$11.00 ($0.11/ea)
1000
$90.00 ($0.09/ea)
$0.00
5/16"-18 x 1" FT
1102-064-0032
1
$0.16 ($0.16/ea)
100
$11.00 ($0.11/ea)
1000
$90.00 ($0.09/ea)
$0.00
5/16"-18 x 1-1/4" FT
1102-064-0042
1
$0.18 ($0.18/ea)
100
$12.00 ($0.12/ea)
1000
$100.00 ($0.10/ea)
$0.00
5/16"-18 x 1-1/2" FT
1102-064-0052
1
$0.20 ($0.20/ea)
100
$14.00 ($0.14/ea)
1000
$120.00 ($0.12/ea)
$0.00
5/16"-18 x 1-3/4" FT
1102-064-0062
1
$0.24 ($0.24/ea)
100
$17.00 ($0.17/ea)
1000
$140.00 ($0.14/ea)
$0.00
5/16"-18 x 2" FT
1102-064-0072
1
$0.26 ($0.26/ea)
100
$18.00 ($0.18/ea)
1000
$150.00 ($0.15/ea)
$0.00
5/16"-18 x 2-1/4" FT
1102-064-0082
1
$0.31 ($0.31/ea)
100
$27.00 ($0.27/ea)
1000
$240.00 ($0.24/ea)
$0.00
5/16"-18 x 2-1/2" FT
1102-064-0092
1
$0.28 ($0.28/ea)
100
$20.00 ($0.20/ea)
1000
$160.00 ($0.16/ea)
$0.00
5/16"-18 x 2-3/4" FT
1102-064-0102
1
$0.72 ($0.72/ea)
100
$63.00 ($0.63/ea)
1000
$570.00 ($0.57/ea)
$0.00
5/16"-18 x 3" FT
1102-064-0112
1
$0.31 ($0.31/ea)
100
$22.00 ($0.22/ea)
1000
$180.00 ($0.18/ea)
$0.00
5/16"-18 x 3-1/2" FT
1102-064-0122
1
$0.37 ($0.37/ea)
100
$26.00 ($0.26/ea)
1000
$220.00 ($0.22/ea)
$0.00
5/16"-18 x 4" FT
1102-064-0132
1
$0.41 ($0.41/ea)
100
$29.00 ($0.29/ea)
1000
$240.00 ($0.24/ea)
$0.00
5/16"-18 x 4-1/4" FT
1102-064-0142
1
$0.53 ($0.53/ea)
100
$42.00 ($0.42/ea)
1000
$390.00 ($0.39/ea)
$0.00
5/16"-18 x 4-1/2" FT
1102-064-0152
1
$0.47 ($0.47/ea)
100
$33.00 ($0.33/ea)
1000
$280.00 ($0.28/ea)
$0.00
5/16"-18 x 5" FT
1102-064-0162
1
$0.54 ($0.54/ea)
100
$38.00 ($0.38/ea)
1000
$320.00 ($0.32/ea)
$0.00
5/16"-18 x 5-1/2" FT
1102-064-0172
1
$0.58 ($0.58/ea)
100
$40.00 ($0.40/ea)
1000
$340.00 ($0.34/ea)
$0.00
5/16"-18 x 6" FT
1102-064-0182
1
$0.63 ($0.63/ea)
100
$45.00 ($0.45/ea)
1000
$370.00 ($0.37/ea)
$0.00
5/16"-18 x 6-1/2" FT
1102-064-0192
1
$0.77 ($0.77/ea)
100
$55.00 ($0.55/ea)
1000
$260.00 ($0.26/ea)
$0.00
5/16"-18 x 7" PT
1102-064-0202
1
$0.83 ($0.83/ea)
100
$59.00 ($0.59/ea)
1000
$500.00 ($0.50/ea)
$0.00
5/16"-18 x 7-1/2" PT
1102-064-0212
1
$0.91 ($0.91/ea)
100
$64.00 ($0.64/ea)
1000
$540.00 ($0.54/ea)
$0.00
5/16"-18 x 8" PT
1102-064-0222
1
$0.96 ($0.96/ea)
100
$68.00 ($0.68/ea)
1000
$570.00 ($0.57/ea)
$0.00
5/16"-18 x 9" PT
1102-064-0242
1
$1.23 ($1.23/ea)
100
$105.00 ($1.05/ea)
1000
$960.00 ($0.96/ea)
$0.00
5/16"-18 x 10" PT
1102-064-0252
1
$2.10 ($2.10/ea)
100
$193.00 ($1.93/ea)
1000
$1,750.00 ($1.75/ea)
$0.00
5/16"-18 x 11" PT
1102-064-0262
1
$1.32 ($1.32/ea)
100
$114.00 ($1.14/ea)
1000
$1,040.00 ($1.04/ea)
$0.00
5/16"-18 x 12" PT
1102-064-0272
1
$1.59 ($1.59/ea)
100
$137.00 ($1.37/ea)
1000
$1,240.00 ($1.24/ea)
$0.00

*Volume pricing available on select products. Products without quantity breaks are priced per unit.

Page Total: $0.00

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