1/4"-20 Hex Cap Screws 18-8 Stainless Steel

1/4"-20 Stainless Steel Hex Cap Screws

Diameter - Thread Pitch: 1/4" - 20


  • 1/4"-20
  • Hexagon head designed to be driven by a wrench or socket
  • Called hex cap bolts or hex cap screws
  • 18-8 Stainless steel hex cap 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
FT: Fully Threaded
PT: Partially Threaded

Select Products Below
Product Specifications
Across Flats (Width)
7/16", Max 0.437 - Min 0.428
ASME
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
Head Height Max
0.032
Head Style
Hex
Material
Stainless Steel 18-8
Product Type
Hex Cap Screws
Standards Met
ASME B18.2.1
Thread Direction
Right Hand
Thread Pitch (Count)
20
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Width Across Corners
Max 0.505 - Min 0.488
Wrench Size
7/16"
Select Products Below
Qty
Size
Select Package Quantity
SubTotal
1/4"-20 x 3/8" FT
SKU #85002
1/4"-20 x 3/8" FT
SKU #85002
1
$0.15 (0.15/ea)
25
$1.75 (0.07/ea)
100
$6.00 (0.06/ea)
1000
$50.00 (0.05/ea)
 
1/4"-20 x 7/16" FT
SKU #85012
1/4"-20 x 7/16" FT
SKU #85012
1
$0.15 (0.15/ea)
25
$2.00 (0.08/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
 
1/4"-20 x 1/2" FT
SKU #85022
1/4"-20 x 1/2" FT
SKU #85022
1
$0.15 (0.15/ea)
25
$1.75 (0.07/ea)
100
$6.00 (0.06/ea)
1000
$50.00 (0.05/ea)
 
1/4"-20 x 5/8" FT
SKU #85032
1/4"-20 x 5/8" FT
SKU #85032
1
$0.15 (0.15/ea)
25
$2.00 (0.08/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
 
1/4"-20 x 3/4" FT
SKU #85042
1/4"-20 x 3/4" FT
SKU #85042
1
$0.15 (0.15/ea)
25
$2.00 (0.08/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
 
1/4"-20 x 7/8" FT
SKU #85052
1/4"-20 x 7/8" FT
SKU #85052
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 1" FT
SKU #85062
1/4"-20 x 1" FT
SKU #85062
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 1-1/8" FT
SKU #85072
1/4"-20 x 1-1/8" FT
SKU #85072
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 1-1/4" PT
SKU #85082
1/4"-20 x 1-1/4" PT
SKU #85082
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 1-3/8" PT
SKU #85092
1/4"-20 x 1-3/8" PT
SKU #85092
1
$0.15 (0.15/ea)
25
$3.00 (0.12/ea)
100
$11.00 (0.11/ea)
1000
$100.00 (0.10/ea)
 
1/4"-20 x 1-1/2" PT
SKU #85102
1/4"-20 x 1-1/2" PT
SKU #85102
1
$0.15 (0.15/ea)
25
$3.00 (0.12/ea)
100
$11.00 (0.11/ea)
1000
$100.00 (0.10/ea)
 
1/4"-20 x 1-5/8" PT
SKU #85112
1/4"-20 x 1-5/8" PT
SKU #85112
1
$0.56 (0.56/ea)
25
$12.75 (0.51/ea)
100
$47.00 (0.47/ea)
1000
$420.00 (0.42/ea)
 
1/4"-20 x 1-3/4" PT
SKU #85122
1/4"-20 x 1-3/4" PT
SKU #85122
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 2" PT
SKU #85132
1/4"-20 x 2" PT
SKU #85132
1
$0.18 (0.18/ea)
25
$4.00 (0.16/ea)
100
$15.00 (0.15/ea)
1000
$130.00 (0.13/ea)
 
1/4"-20 x 2-1/4" PT
SKU #85142
1/4"-20 x 2-1/4" PT
SKU #85142
1
$0.20 (0.20/ea)
25
$4.50 (0.18/ea)
100
$17.00 (0.17/ea)
1000
$150.00 (0.15/ea)
 
1/4"-20 x 2-1/2" PT
SKU #85152
1/4"-20 x 2-1/2" PT
SKU #85152
1
$0.22 (0.22/ea)
25
$5.00 (0.20/ea)
100
$18.00 (0.18/ea)
1000
$160.00 (0.16/ea)
 
1/4"-20 x 2-3/4" PT
SKU #85162
1/4"-20 x 2-3/4" PT
SKU #85162
1
$0.24 (0.24/ea)
25
$5.50 (0.22/ea)
100
$20.00 (0.20/ea)
1000
$180.00 (0.18/ea)
 
1/4"-20 x 3" PT
SKU #85172
1/4"-20 x 3" PT
SKU #85172
1
$0.25 (0.25/ea)
25
$5.75 (0.23/ea)
100
$21.00 (0.21/ea)
1000
$190.00 (0.19/ea)
 
1/4"-20 x 3-1/4" PT
SKU #85182
1/4"-20 x 3-1/4" PT
SKU #85182
1
$0.29 (0.29/ea)
25
$6.50 (0.26/ea)
100
$24.00 (0.24/ea)
1000
$220.00 (0.22/ea)
 
1/4"-20 x 3-1/2" PT
SKU #85192
1/4"-20 x 3-1/2" PT
SKU #85192
1
$0.29 (0.29/ea)
25
$6.75 (0.27/ea)
100
$24.00 (0.24/ea)
1000
$220.00 (0.22/ea)
 
1/4"-20 x 3-3/4" PT
SKU #85202
1/4"-20 x 3-3/4" PT
SKU #85202
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 4" PT
SKU #85212
1/4"-20 x 4" PT
SKU #85212
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 4-1/4" PT
SKU #85222
1/4"-20 x 4-1/4" PT
SKU #85222
1
$0.66 (0.66/ea)
25
$15.25 (0.61/ea)
100
$55.00 (0.55/ea)
1000
$500.00 (0.50/ea)
 
1/4"-20 x 4-1/2" PT
SKU #85232
1/4"-20 x 4-1/2" PT
SKU #85232
1
$0.43 (0.43/ea)
25
$10.00 (0.40/ea)
100
$36.00 (0.36/ea)
1000
$330.00 (0.33/ea)
 
1/4"-20 x 5" PT
SKU #85242
1/4"-20 x 5" PT
SKU #85242
1
$0.48 (0.48/ea)
25
$11.00 (0.44/ea)
100
$40.00 (0.40/ea)
1000
$360.00 (0.36/ea)
 
1/4"-20 x 5-1/2" PT
SKU #85252
1/4"-20 x 5-1/2" PT
SKU #85252
1
$0.53 (0.53/ea)
25
$12.00 (0.48/ea)
100
$44.00 (0.44/ea)
1000
$400.00 (0.40/ea)
 
1/4"-20 x 6" PT
SKU #85262
1/4"-20 x 6" PT
SKU #85262
1
$0.57 (0.57/ea)
25
$13.00 (0.52/ea)
100
$48.00 (0.48/ea)
1000
$430.00 (0.43/ea)
 
1/4"-20 x 6-1/2" PT
SKU #85272
1/4"-20 x 6-1/2" PT
SKU #85272
1
$4.29 (4.29/ea)
25
$98.25 (3.93/ea)
100
$358.00 (3.58/ea)
1000
$3,220.00 (3.22/ea)
 
1/4"-20 x 7" PT
SKU #85282
1/4"-20 x 7" PT
SKU #85282
1
$4.46 (4.46/ea)
25
$102.00 (4.08/ea)
100
$371.00 (3.71/ea)
1000
$3,340.00 (3.34/ea)
 
1/4"-20 x 8" PT
SKU #85292
1/4"-20 x 8" PT
SKU #85292
1
$4.62 (4.62/ea)
25
$106.00 (4.24/ea)
100
$385.00 (3.85/ea)
1000
$3,470.00 (3.47/ea)
 
1/4"-20 x 9" PT
SKU #85302
1/4"-20 x 9" PT
SKU #85302
1
$6.93 (6.93/ea)
25
$158.75 (6.35/ea)
100
$578.00 (5.78/ea)
1000
$5,200.00 (5.20/ea)
 
1/4"-20 x 10" PT
SKU #85312
1/4"-20 x 10" PT
SKU #85312
1
$7.59 (7.59/ea)
25
$174.00 (6.96/ea)
100
$633.00 (6.33/ea)
1000
$5,690.00 (5.69/ea)
 
1/4"-20 x 12" PT
SKU #85322
1/4"-20 x 12" PT
SKU #85322
1
$10.23 (10.23/ea)
25
$234.50 (9.38/ea)
100
$853.00 (8.53/ea)
1000
$7,670.00 (7.67/ea)