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Carriage Bolts, Stainless Steel 18-8, 3/8"-16 x 1-1/2", Full Thread

Diameter - Thread Pitch: 3/8-16
  • 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

3/8"-16 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

Product number: 78052
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: 0.047"
  • Corrosion Resistant: Yes
  • Diameter: 3/8"
  • Head Type: Dome Head
  • Thread Direction: Right Hand
  • Thread Type: Coarse
  • Filet Radius: 0.031
  • Fit: 2A
  • FT = Full Thread: Yes
  • Grade: 18-8
  • Head Height: Max 0.208 - Min 0.188
  • Head Height Max: 0.208
  • Head Diameter: Max 0.844 - Min 0.782
  • Head Style: Dome
  • Length: 1-1/2"
  • Material: Stainless Steel
  • Overall Head Height: Max 0.208 - Min 0.188
  • Part Number: 717029204608
  • Product Type: Carriage Bolt
  • Size Type: Regular
  • Square Neck Depth: Max 0.219 - Min 0.188
  • Square Neck Width: Max 0.388 - Min 0.368
  • System of Measurement: Inch
  • Thread Direction: Right Hand
  • Thread Pitch: 16 Per Inch
  • Thread Size: 3/8"-16
  • 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, Stainless Steel 304, 3/8"-16 (9/16" Flats x 21/64" Thick) Hex Finish Nuts, Stainless Steel 304, 3/8"-16 (9/16" Flats x 21/64" Thick)
Volume Pricing*
1
$0.18
($0.18/ea)
100
$13.00
($0.13/ea)
1000
$110.00
($0.11/ea)
$0.00
Flat Washers, Stainless Steel 304, 3/8" (.406 ID x 7/8 OD x .050 Thick) Flat Washers, Stainless Steel 304, 3/8" (.406 ID x 7/8 OD x .050 Thick)
Volume Pricing*
1
$0.12
($0.12/ea)
100
$7.00
($0.07/ea)
1000
$60.00
($0.06/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
Lock Washers, Split Ring, Stainless Steel 304, 3/8" (.377 ID x .680 OD x .078 Thick) Lock Washers, Split Ring, Stainless Steel 304, 3/8" (.377 ID x .680 OD x .078 Thick)
Volume Pricing*
1
$0.15
($0.15/ea)
100
$9.00
($0.09/ea)
1000
$80.00
($0.08/ea)
$0.00
Select Size/SKU & Quantity
28 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
3/8"-16 x 3/4" FT
78022
1
$0.36 ($0.36/ea)
100
$26.00 ($0.26/ea)
1000
$230.00 ($0.23/ea)
$0.00
3/8"-16 x 1" FT
78032
1
$0.64 ($0.64/ea)
100
$46.00 ($0.46/ea)
1000
$420.00 ($0.42/ea)
$0.00
3/8"-16 x 1-1/4" FT
78042
1
$0.70 ($0.70/ea)
100
$50.00 ($0.50/ea)
1000
$450.00 ($0.45/ea)
$0.00
3/8"-16 x 1-1/2" FT
78052
1
$0.77 ($0.77/ea)
100
$55.00 ($0.55/ea)
1000
$500.00 ($0.50/ea)
$0.00
3/8"-16 x 1-3/4" FT
78062
1
$0.86 ($0.86/ea)
100
$62.00 ($0.62/ea)
1000
$560.00 ($0.56/ea)
$0.00
3/8"-16 x 2" FT
78072
1
$0.89 ($0.89/ea)
100
$64.00 ($0.64/ea)
1000
$570.00 ($0.57/ea)
$0.00
3/8"-16 x 2-1/4" FT
78082
1
$0.90 ($0.90/ea)
100
$67.00 ($0.67/ea)
1000
$600.00 ($0.60/ea)
$0.00
3/8"-16 x 2-1/2" FT
78092
1
$1.04 ($1.04/ea)
100
$75.00 ($0.75/ea)
1000
$670.00 ($0.67/ea)
$0.00
3/8"-16 x 2-3/4" FT
78102
1
$1.10 ($1.10/ea)
100
$80.00 ($0.80/ea)
1000
$700.00 ($0.70/ea)
$0.00
3/8"-16 x 3" FT
78112
1
$1.15 ($1.15/ea)
100
$83.00 ($0.83/ea)
1000
$750.00 ($0.75/ea)
$0.00
3/8"-16 x 3-1/4" FT
78122
1
$1.20 ($1.20/ea)
100
$90.00 ($0.90/ea)
1000
$800.00 ($0.80/ea)
$0.00
3/8"-16 x 3-1/2" FT
78132
1
$1.26 ($1.26/ea)
100
$90.00 ($0.90/ea)
1000
$820.00 ($0.82/ea)
$0.00
3/8"-16 x 3-3/4" FT
78142
1
$1.52 ($1.52/ea)
100
$141.00 ($1.41/ea)
1000
$1,390.00 ($1.39/ea)
$0.00
3/8"-16 x 4" FT
78152
1
$1.45 ($1.45/ea)
100
$103.00 ($1.03/ea)
1000
$940.00 ($0.94/ea)
$0.00
3/8"-16 x 4-1/2" FT
78162
1
$1.54 ($1.54/ea)
100
$110.00 ($1.10/ea)
1000
$990.00 ($0.99/ea)
$0.00
3/8"-16 x 5" FT
78172
1
$1.85 ($1.85/ea)
100
$132.00 ($1.32/ea)
1000
$1,190.00 ($1.19/ea)
$0.00
3/8"-16 x 5-1/2" FT
78182
1
$2.09 ($2.09/ea)
100
$150.00 ($1.50/ea)
1000
$1,340.00 ($1.34/ea)
$0.00
3/8"-16 x 6" FT
78192
1
$2.25 ($2.25/ea)
100
$160.00 ($1.60/ea)
1000
$1,450.00 ($1.45/ea)
$0.00
3/8"-16 x 6-1/2" PT
78202
1
$5.86 ($5.86/ea)
100
$418.00 ($4.18/ea)
1000
$3,760.00 ($3.76/ea)
$0.00
3/8"-16 x 7" PT
78212
1
$5.58 ($5.58/ea)
100
$419.00 ($4.19/ea)
1000
$3,880.00 ($3.88/ea)
$0.00
3/8"-16 x 7-1/2" PT
78222
1
$6.31 ($6.31/ea)
100
$451.00 ($4.51/ea)
1000
$4,060.00 ($4.06/ea)
$0.00
3/8"-16 x 8" PT
78232
1
$6.37 ($6.37/ea)
100
$455.00 ($4.55/ea)
1000
$4,100.00 ($4.10/ea)
$0.00
3/8"-16 x 8-1/2" PT
78242
1
$6.61 ($6.61/ea)
100
$472.00 ($4.72/ea)
1000
$4,250.00 ($4.25/ea)
$0.00
3/8"-16 x 9" PT
78252
1
$6.87 ($6.87/ea)
100
$491.00 ($4.91/ea)
1000
$4,420.00 ($4.42/ea)
$0.00
3/8"-16 x 9-1/2" PT
78262
1
$7.33 ($7.33/ea)
100
$524.00 ($5.24/ea)
1000
$4,720.00 ($4.72/ea)
$0.00
3/8"-16 x 10" PT
78272
1
$7.92 ($7.92/ea)
100
$565.00 ($5.65/ea)
1000
$5,090.00 ($5.09/ea)
$0.00
3/8"-16 x 12" PT
78282
1
$9.75 ($9.75/ea)
100
$659.00 ($6.59/ea)
1000
$5,930.00 ($5.93/ea)
$0.00
3/8"-16 x 14" PT
78292
1
$11.65 ($11.65/ea)
100
$833.00 ($8.33/ea)
1000
$7,500.00 ($7.50/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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