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Carriage Bolts, Stainless Steel 18-8, 1/4"-20 x 1/2", Full Thread

Diameter - Thread Pitch: 1/4-20
  • 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

1/4"-20 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: 76002
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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: 1/4"
  • 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 0.145 - Min 0.125
  • Head Height Max: 0.145
  • Head Diameter: Max 0.594 - Min 0.563
  • Head Style: Dome
  • Length: 1/2"
  • Material: Stainless Steel
  • Overall Head Height: Max 0.145 - Min 0.125
  • Part Number: 717029201652
  • Product Type: Carriage Bolt
  • Size Type: Regular
  • Square Neck Depth: Max 0.156 - Min 0.125
  • Square Neck Width: Max 0.260 - Min 0.245
  • System of Measurement: Inch
  • Thread Direction: Right Hand
  • Thread Pitch: 20 Per Inch
  • Thread Size: 1/4"-20
  • 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, 1/4"-20 (7/16" Flats x 7/32" Thick) Hex Finish Nuts, Stainless Steel 304, 1/4"-20 (7/16" Flats x 7/32" Thick)
Volume Pricing*
1
$0.09
($0.09/ea)
100
$6.00
($0.06/ea)
1000
$50.00
($0.05/ea)
$0.00
Flat Washers, Stainless Steel 304, 1/4" (.281 ID x 5/8 OD x .050 Thick) Flat Washers, Stainless Steel 304, 1/4" (.281 ID x 5/8 OD x .050 Thick)
Volume Pricing*
1
$0.09
($0.09/ea)
100
$3.00
($0.03/ea)
1000
$20.00
($0.02/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, 1/4" (.252 ID x .487 OD x .062 Thick) Lock Washers, Split Ring, Stainless Steel 304, 1/4" (.252 ID x .487 OD x .062 Thick)
Volume Pricing*
1
$0.08
($0.08/ea)
100
$4.00
($0.04/ea)
1000
$30.00
($0.03/ea)
$0.00
Select Size/SKU & Quantity
25 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
1/4"-20 x 1/2" FT
76002
1
$0.31 ($0.31/ea)
100
$17.00 ($0.17/ea)
1000
$150.00 ($0.15/ea)
$0.00
1/4"-20 x 5/8" FT
76012
1
$0.36 ($0.36/ea)
100
$23.00 ($0.23/ea)
1000
$220.00 ($0.22/ea)
$0.00
1/4"-20 x 3/4" FT
76022
1
$0.21 ($0.21/ea)
100
$16.00 ($0.16/ea)
1000
$140.00 ($0.14/ea)
$0.00
1/4"-20 x 1" FT
76032
1
$0.25 ($0.25/ea)
100
$18.00 ($0.18/ea)
1000
$160.00 ($0.16/ea)
$0.00
1/4"-20 x 1-1/4" FT
76042
1
$0.27 ($0.27/ea)
100
$19.00 ($0.19/ea)
1000
$170.00 ($0.17/ea)
$0.00
1/4"-20 x 1-1/2" FT
76052
1
$0.28 ($0.28/ea)
100
$21.00 ($0.21/ea)
1000
$190.00 ($0.19/ea)
$0.00
1/4"-20 x 1-3/4" FT
76062
1
$0.31 ($0.31/ea)
100
$23.00 ($0.23/ea)
1000
$210.00 ($0.21/ea)
$0.00
1/4"-20 x 2" FT
76072
1
$0.36 ($0.36/ea)
100
$26.00 ($0.26/ea)
1000
$230.00 ($0.23/ea)
$0.00
1/4"-20 x 2-1/4" FT
76082
1
$0.39 ($0.39/ea)
100
$28.00 ($0.28/ea)
1000
$250.00 ($0.25/ea)
$0.00
1/4"-20 x 2-1/2" FT
76092
1
$0.42 ($0.42/ea)
100
$30.00 ($0.30/ea)
1000
$270.00 ($0.27/ea)
$0.00
1/4"-20 x 2-3/4" FT
76102
1
$0.45 ($0.45/ea)
100
$32.00 ($0.32/ea)
1000
$300.00 ($0.30/ea)
$0.00
1/4"-20 x 3" FT
76112
1
$0.47 ($0.47/ea)
100
$34.00 ($0.34/ea)
1000
$310.00 ($0.31/ea)
$0.00
1/4"-20 x 3-1/4" FT
76122
1
$0.50 ($0.50/ea)
100
$38.00 ($0.38/ea)
1000
$350.00 ($0.35/ea)
$0.00
1/4"-20 x 3-1/2" FT
76132
1
$0.52 ($0.52/ea)
100
$38.00 ($0.38/ea)
1000
$340.00 ($0.34/ea)
$0.00
1/4"-20 x 3-3/4" FT
76142
1
$0.55 ($0.55/ea)
100
$40.00 ($0.40/ea)
1000
$380.00 ($0.38/ea)
$0.00
1/4"-20 x 4" FT
76152
1
$0.57 ($0.57/ea)
100
$41.00 ($0.41/ea)
1000
$390.00 ($0.39/ea)
$0.00
1/4"-20 x 4-1/2" FT
76162
1
$0.75 ($0.75/ea)
100
$54.00 ($0.54/ea)
1000
$480.00 ($0.48/ea)
$0.00
1/4"-20 x 5" FT
76172
1
$0.85 ($0.85/ea)
100
$61.00 ($0.61/ea)
1000
$550.00 ($0.55/ea)
$0.00
1/4"-20 x 5-1/2" FT
76182
1
$0.97 ($0.97/ea)
100
$69.00 ($0.69/ea)
1000
$630.00 ($0.63/ea)
$0.00
1/4"-20 x 6" FT
76192
1
$1.03 ($1.03/ea)
100
$74.00 ($0.74/ea)
1000
$660.00 ($0.66/ea)
$0.00
1/4"-20 x 6-1/2" PT
76202
1
$5.03 ($5.03/ea)
100
$360.00 ($3.60/ea)
1000
$3,240.00 ($3.24/ea)
$0.00
1/4"-20 x 7" PT
76212
1
$5.37 ($5.37/ea)
100
$384.00 ($3.84/ea)
1000
$3,460.00 ($3.46/ea)
$0.00
1/4"-20 x 8" PT
76222
1
$6.57 ($6.57/ea)
100
$469.00 ($4.69/ea)
1000
$4,220.00 ($4.22/ea)
$0.00
1/4"-20 x 9" PT
76232
1
$8.39 ($8.39/ea)
100
$599.00 ($5.99/ea)
1000
$5,390.00 ($5.39/ea)
$0.00
1/4"-20 x 10" PT
76242
1
$8.96 ($8.96/ea)
100
$640.00 ($6.40/ea)
1000
$5,760.00 ($5.76/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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