3/8"-16 Carriage Bolt 18-8 Stainless Steel

3/8"-16 Stainless Steel Carriage Bolts

Diameter - Thread Pitch: 3/8-16


3/8"-16 Carriage bolts have a domed or countersunk head, and the shank is topped by a short square section under the head.

  • 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


Select Products Below
Product Specifications
Body Diameter
3/8" (Max 0.3737 - Min 0.3643)
Color
Silver
Corner Radius on Square
0.047
Corrosion Resistant
Yes
Filet Radius
0.031
Head Diameter
Max 0.844 - Min 0.782
Head Height Max
0.208
Head Style
Domed
Material
18-8 Stainless Steel
Product Type
Carriage Bolt
Thread Direction
Right Hand
Thread Pitch (Count)
16
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Select Products Below
Qty
Size
Select Package Quantity
SubTotal
3/8"-16 x 3/4"
SKU #78022
3/8"-16 x 3/4"
SKU #78022
1
$0.43 (0.43/ea)
25
$9.75 (0.39/ea)
100
$36.00 (0.36/ea)
1000
$290.00 (0.29/ea)
 
3/8"-16 x 1"
SKU #78032
3/8"-16 x 1"
SKU #78032
1
$0.45 (0.45/ea)
25
$10.25 (0.41/ea)
100
$38.00 (0.38/ea)
1000
$300.00 (0.30/ea)
 
3/8"-16 x 1-1/4"
SKU #78042
3/8"-16 x 1-1/4"
SKU #78042
1
$0.54 (0.54/ea)
25
$12.25 (0.49/ea)
100
$45.00 (0.45/ea)
1000
$360.00 (0.36/ea)
 
3/8"-16 x 1-1/2"
SKU #78052
3/8"-16 x 1-1/2"
SKU #78052
1
$0.57 (0.57/ea)
25
$13.00 (0.52/ea)
100
$47.00 (0.47/ea)
1000
$380.00 (0.38/ea)
 
3/8"-16 x 1-3/4"
SKU #78062
3/8"-16 x 1-3/4"
SKU #78062
1
$0.63 (0.63/ea)
25
$14.50 (0.58/ea)
100
$52.00 (0.52/ea)
1000
$420.00 (0.42/ea)
 
3/8"-16 x 2"
SKU #78072
3/8"-16 x 2"
SKU #78072
1
$0.69 (0.69/ea)
25
$16.00 (0.64/ea)
100
$58.00 (0.58/ea)
1000
$460.00 (0.46/ea)
 
3/8"-16 x 2-1/4"
SKU #78082
3/8"-16 x 2-1/4"
SKU #78082
1
$0.78 (0.78/ea)
25
$17.75 (0.71/ea)
100
$65.00 (0.65/ea)
1000
$520.00 (0.52/ea)
 
3/8"-16 x 2-1/2"
SKU #78092
3/8"-16 x 2-1/2"
SKU #78092
1
$0.81 (0.81/ea)
25
$18.75 (0.75/ea)
100
$68.00 (0.68/ea)
1000
$540.00 (0.54/ea)
 
3/8"-16 x 2-3/4"
SKU #78102
3/8"-16 x 2-3/4"
SKU #78102
1
$0.86 (0.86/ea)
25
$19.75 (0.79/ea)
100
$71.00 (0.71/ea)
1000
$570.00 (0.57/ea)
 
3/8"-16 x 3"
SKU #78112
3/8"-16 x 3"
SKU #78112
1
$0.94 (0.94/ea)
25
$21.50 (0.86/ea)
100
$78.00 (0.78/ea)
1000
$630.00 (0.63/ea)
 
3/8"-16 x 3-1/4"
SKU #78122
3/8"-16 x 3-1/4"
SKU #78122
1
$1.00 (1.00/ea)
25
$22.75 (0.91/ea)
100
$83.00 (0.83/ea)
1000
$660.00 (0.66/ea)
 
3/8"-16 x 3-1/2"
SKU #78132
3/8"-16 x 3-1/2"
SKU #78132
1
$1.06 (1.06/ea)
25
$24.25 (0.97/ea)
100
$88.00 (0.88/ea)
1000
$710.00 (0.71/ea)
 
3/8"-16 x 3-3/4"
SKU #78142
3/8"-16 x 3-3/4"
SKU #78142
1
$1.13 (1.13/ea)
25
$25.75 (1.03/ea)
100
$94.00 (0.94/ea)
1000
$750.00 (0.75/ea)
 
3/8"-16 x 4"
SKU #78152
3/8"-16 x 4"
SKU #78152
1
$1.19 (1.19/ea)
25
$27.25 (1.09/ea)
100
$99.00 (0.99/ea)
1000
$800.00 (0.80/ea)
 
3/8"-16 x 4-1/2"
SKU #78162
3/8"-16 x 4-1/2"
SKU #78162
1
$1.24 (1.24/ea)
25
$28.25 (1.13/ea)
100
$103.00 (1.03/ea)
1000
$830.00 (0.83/ea)
 
3/8"-16 x 5"
SKU #78172
3/8"-16 x 5"
SKU #78172
1
$1.37 (1.37/ea)
25
$31.50 (1.26/ea)
100
$114.00 (1.14/ea)
1000
$920.00 (0.92/ea)
 
3/8"-16 x 5-1/2"
SKU #78182
3/8"-16 x 5-1/2"
SKU #78182
1
$1.50 (1.50/ea)
25
$34.50 (1.38/ea)
100
$125.00 (1.25/ea)
1000
$1,000.00 (1.00/ea)
 
3/8"-16 x 6"
SKU #78192
3/8"-16 x 6"
SKU #78192
1
$1.62 (1.62/ea)
25
$37.25 (1.49/ea)
100
$135.00 (1.35/ea)
1000
$1,080.00 (1.08/ea)
 
3/8"-16 x 6-1/2"
SKU #78202
3/8"-16 x 6-1/2"
SKU #78202
1
$3.80 (3.80/ea)
25
$87.00 (3.48/ea)
100
$316.00 (3.16/ea)
1000
$2,530.00 (2.53/ea)
 
3/8"-16 x 7"
SKU #78212
3/8"-16 x 7"
SKU #78212
1
$3.96 (3.96/ea)
25
$90.75 (3.63/ea)
100
$330.00 (3.30/ea)
1000
$2,640.00 (2.64/ea)
 
3/8"-16 x 7-1/2"
SKU #78222
3/8"-16 x 7-1/2"
SKU #78222
1
$4.29 (4.29/ea)
25
$98.25 (3.93/ea)
100
$358.00 (3.58/ea)
1000
$2,860.00 (2.86/ea)
 
3/8"-16 x 8"
SKU #78232
3/8"-16 x 8"
SKU #78232
1
$4.32 (4.32/ea)
25
$99.00 (3.96/ea)
100
$360.00 (3.60/ea)
1000
$2,880.00 (2.88/ea)
 
3/8"-16 x 8-1/2"
SKU #78242
3/8"-16 x 8-1/2"
SKU #78242
1
$4.39 (4.39/ea)
25
$100.50 (4.02/ea)
100
$366.00 (3.66/ea)
1000
$2,930.00 (2.93/ea)
 
3/8"-16 x 9"
SKU #78252
3/8"-16 x 9"
SKU #78252
1
$8.25 (8.25/ea)
25
$189.00 (7.56/ea)
100
$688.00 (6.88/ea)
1000
$5,500.00 (5.50/ea)
 
3/8"-16 x 9-1/2"
SKU #78262
3/8"-16 x 9-1/2"
SKU #78262
1
$4.69 (4.69/ea)
25
$107.50 (4.30/ea)
100
$391.00 (3.91/ea)
1000
$3,120.00 (3.12/ea)
 
3/8"-16 x 10"
SKU #78272
3/8"-16 x 10"
SKU #78272
1
$4.95 (4.95/ea)
25
$113.50 (4.54/ea)
100
$413.00 (4.13/ea)
1000
$3,300.00 (3.30/ea)
 
3/8"-16 x 12"
SKU #78282
3/8"-16 x 12"
SKU #78282
1
$7.26 (7.26/ea)
25
$166.50 (6.66/ea)
100
$605.00 (6.05/ea)
1000
$4,840.00 (4.84/ea)
 
3/8"-16 x 14"
SKU #78292
3/8"-16 x 14"
SKU #78292
1
$7.59 (7.59/ea)
25
$174.00 (6.96/ea)
100
$633.00 (6.33/ea)
1000
$5,060.00 (5.06/ea)