1/4"-20 Hex Tap Bolt 18-8 Stainless Steel

1/4"-20 Stainless Steel Tap Bolts

Diameter - Thread Pitch: 1/4" - 20


  • 1/4"-20
  • Hexagon head designed to be driven by a wrench or socket
  • tap bolts differ from hex cap screws due to variations of threading at larger sizes
  • 18-8 Stainless steel tap screws offer protection from weather and corrosive environments
  • Rust resistant in fresh water environments
  • For salt water environments use the 316 stainless steel version

Diameter x Thread Pitch x Length from Under Head

Select Products Below
Product Specifications
Across Flats (Width)
7/16", Max 0.437 - Min 0.428
ANSI
B18.2.1
Body Diameter
1/4" (Max 0.250 - Min 0.245)
Color
Silver
Corrosion Resistant
Yes
Diameter
1/4"
Drive Style
External Hex
Elongation
30%
FT = Full Thread
Yes
Hardness
100 Rockwell B
Head Height Max
0.163
Head Style
Hex
Material
Stainless Steel 18-8
Product Type
Hex Tap Bolts
Reduction
40%
Standards Met
ANSI B18.2.1
Tensile PSI
100,000 - 125,000
Thread Direction
Right Hand
Thread Pitch (Count)
20
Thread Standard
UNC
Thread Type
Coarse
Threaded Length
Fully Threaded
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Wrench Size
7/16"
Yield PSI
55,000 - 75,000
Select Products Below
Qty
Size
Select Package Quantity
SubTotal
1/4"-20 x 1/2"
SKU #101002
1/4"-20 x 1/2"
SKU #101002
1
$0.15 (0.15/ea)
25
$2.25 (0.09/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
 
1/4"-20 x 5/8"
SKU #101012
1/4"-20 x 5/8"
SKU #101012
1
$0.15 (0.15/ea)
25
$2.50 (0.10/ea)
100
$9.00 (0.09/ea)
1000
$80.00 (0.08/ea)
 
1/4"-20 x 3/4"
SKU #101022
1/4"-20 x 3/4"
SKU #101022
1
$0.15 (0.15/ea)
25
$2.75 (0.11/ea)
100
$10.00 (0.10/ea)
1000
$90.00 (0.09/ea)
 
1/4"-20 x 7/8"
SKU #101032
1/4"-20 x 7/8"
SKU #101032
1
$0.15 (0.15/ea)
25
$2.75 (0.11/ea)
100
$10.00 (0.10/ea)
1000
$90.00 (0.09/ea)
 
1/4"-20 x 1"
SKU #101042
1/4"-20 x 1"
SKU #101042
1
$0.15 (0.15/ea)
25
$3.25 (0.13/ea)
100
$12.00 (0.12/ea)
1000
$100.00 (0.10/ea)
 
1/4"-20 x 1-1/8"
SKU #101052
1/4"-20 x 1-1/8"
SKU #101052
1
$0.16 (0.16/ea)
25
$3.50 (0.14/ea)
100
$13.00 (0.13/ea)
1000
$120.00 (0.12/ea)
 
1/4"-20 x 1-1/4"
SKU #101062
1/4"-20 x 1-1/4"
SKU #101062
1
$0.17 (0.17/ea)
25
$3.75 (0.15/ea)
100
$14.00 (0.14/ea)
1000
$120.00 (0.12/ea)
 
1/4"-20 x 1-1/2"
SKU #101072
1/4"-20 x 1-1/2"
SKU #101072
1
$0.19 (0.19/ea)
25
$4.50 (0.18/ea)
100
$16.00 (0.16/ea)
1000
$150.00 (0.15/ea)
 
1/4"-20 x 1-3/4"
SKU #101082
1/4"-20 x 1-3/4"
SKU #101082
1
$0.22 (0.22/ea)
25
$5.00 (0.20/ea)
100
$18.00 (0.18/ea)
1000
$170.00 (0.17/ea)
 
1/4"-20 x 2"
SKU #101092
1/4"-20 x 2"
SKU #101092
1
$0.25 (0.25/ea)
25
$5.75 (0.23/ea)
100
$18.00 (0.18/ea)
1000
$190.00 (0.19/ea)
 
1/4"-20 x 2-1/4"
SKU #101102
1/4"-20 x 2-1/4"
SKU #101102
1
$0.28 (0.28/ea)
25
$6.25 (0.25/ea)
100
$23.00 (0.23/ea)
1000
$210.00 (0.21/ea)
 
1/4"-20 x 2-1/2"
SKU #101112
1/4"-20 x 2-1/2"
SKU #101112
1
$0.30 (0.30/ea)
25
$7.00 (0.28/ea)
100
$25.00 (0.25/ea)
1000
$230.00 (0.23/ea)
 
1/4"-20 x 2-3/4"
SKU #101122
1/4"-20 x 2-3/4"
SKU #101122
1
$0.33 (0.33/ea)
25
$7.50 (0.30/ea)
100
$28.00 (0.28/ea)
1000
$250.00 (0.25/ea)
 
1/4"-20 x 3"
SKU #101132
1/4"-20 x 3"
SKU #101132
1
$0.33 (0.33/ea)
25
$7.50 (0.30/ea)
100
$27.00 (0.27/ea)
1000
$240.00 (0.24/ea)
 
1/4"-20 x 3-1/2"
SKU #101142
1/4"-20 x 3-1/2"
SKU #101142
1
$0.39 (0.39/ea)
25
$9.00 (0.36/ea)
100
$32.00 (0.32/ea)
1000
$270.00 (0.27/ea)
 
1/4"-20 x 4"
SKU #101152
1/4"-20 x 4"
SKU #101152
1
$0.44 (0.44/ea)
25
$10.25 (0.41/ea)
100
$37.00 (0.37/ea)
1000
$310.00 (0.31/ea)
 
1/4"-20 x 4-1/2"
SKU #101162
1/4"-20 x 4-1/2"
SKU #101162
1
$0.52 (0.52/ea)
25
$11.75 (0.47/ea)
100
$43.00 (0.43/ea)
1000
$360.00 (0.36/ea)
 
1/4"-20 x 5"
SKU #101172
1/4"-20 x 5"
SKU #101172
1
$0.57 (0.57/ea)
25
$13.25 (0.53/ea)
100
$48.00 (0.48/ea)
1000
$400.00 (0.40/ea)
 
1/4"-20 x 6"
SKU #101182
1/4"-20 x 6"
SKU #101182
1
$0.68 (0.68/ea)
25
$15.75 (0.63/ea)
100
$57.00 (0.57/ea)
1000
$480.00 (0.48/ea)