1/4"-28 Hex Cap Screws 18-8 Stainless Steel

1/4"-28 Stainless Steel Hex Cap Screws

Diameter - Thread Pitch: 1/4" - 28


  • 1/4"-28
  • 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)
28
Thread Standard
UNF
Thread Type
Fine
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"-28 x 3/8" FT
SKU #8600202
1/4"-28 x 3/8" FT
SKU #8600202
1
$0.15 (0.15/ea)
25
$3.50 (0.14/ea)
100
$13.00 (0.13/ea)
1000
$120.00 (0.12/ea)
 
1/4"-28 x 1/2" FT
SKU #86002
1/4"-28 x 1/2" FT
SKU #86002
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"-28 x 5/8" FT
SKU #86012
1/4"-28 x 5/8" FT
SKU #86012
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"-28 x 3/4" FT
SKU #86022
1/4"-28 x 3/4" FT
SKU #86022
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"-28 x 7/8" FT
SKU #86032
1/4"-28 x 7/8" FT
SKU #86032
1
$0.15 (0.15/ea)
25
$3.25 (0.13/ea)
100
$12.00 (0.12/ea)
1000
$110.00 (0.11/ea)
 
1/4"-28 x 1" FT
SKU #86042
1/4"-28 x 1" FT
SKU #86042
1
$0.16 (0.16/ea)
25
$3.75 (0.15/ea)
100
$13.00 (0.13/ea)
1000
$120.00 (0.12/ea)
 
1/4"-28 x 1-1/4" PT
SKU #86052
1/4"-28 x 1-1/4" PT
SKU #86052
1
$0.19 (0.19/ea)
25
$4.50 (0.18/ea)
100
$16.00 (0.16/ea)
1000
$140.00 (0.14/ea)
 
1/4"-28 x 1-1/2" PT
SKU #86062
1/4"-28 x 1-1/2" PT
SKU #86062
1
$0.23 (0.23/ea)
25
$5.25 (0.21/ea)
100
$19.00 (0.19/ea)
1000
$170.00 (0.17/ea)
 
1/4"-28 x 1-3/4" PT
SKU #86072
1/4"-28 x 1-3/4" PT
SKU #86072
1
$0.26 (0.26/ea)
25
$6.00 (0.24/ea)
100
$21.00 (0.21/ea)
1000
$190.00 (0.19/ea)
 
1/4"-28 x 2" PT
SKU #86082
1/4"-28 x 2" PT
SKU #86082
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"-28 x 2-1/4" PT
SKU #86092
1/4"-28 x 2-1/4" PT
SKU #86092
1
$0.32 (0.32/ea)
25
$7.25 (0.29/ea)
100
$27.00 (0.27/ea)
1000
$240.00 (0.24/ea)
 
1/4"-28 x 2-1/2" PT
SKU #86102
1/4"-28 x 2-1/2" PT
SKU #86102
1
$0.35 (0.35/ea)
25
$8.00 (0.32/ea)
100
$29.00 (0.29/ea)
1000
$260.00 (0.26/ea)
 
1/4"-28 x 2-3/4" PT
SKU #86112
1/4"-28 x 2-3/4" PT
SKU #86112
1
$0.38 (0.38/ea)
25
$8.75 (0.35/ea)
100
$32.00 (0.32/ea)
1000
$290.00 (0.29/ea)
 
1/4"-28 x 3" PT
SKU #86122
1/4"-28 x 3" PT
SKU #86122
1
$0.42 (0.42/ea)
25
$9.50 (0.38/ea)
100
$35.00 (0.35/ea)
1000
$310.00 (0.31/ea)
 
1/4"-28 x 3-1/4" PT
SKU #86132
1/4"-28 x 3-1/4" PT
SKU #86132
1
$0.45 (0.45/ea)
25
$10.25 (0.41/ea)
100
$37.00 (0.37/ea)
1000
$340.00 (0.34/ea)
 
1/4"-28 x 3-1/2" PT
SKU #86142
1/4"-28 x 3-1/2" PT
SKU #86142
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"-28 x 3-3/4" PT
SKU #86152
1/4"-28 x 3-3/4" PT
SKU #86152
1
$0.51 (0.51/ea)
25
$11.75 (0.47/ea)
100
$43.00 (0.43/ea)
1000
$380.00 (0.38/ea)
 
1/4"-28 x 4" PT
SKU #86162
1/4"-28 x 4" PT
SKU #86162
1
$0.54 (0.54/ea)
25
$12.50 (0.50/ea)
100
$45.00 (0.45/ea)
1000
$410.00 (0.41/ea)
 
1/4"-28 x 4-1/2" PT
SKU #86172
1/4"-28 x 4-1/2" PT
SKU #86172
1
$0.61 (0.61/ea)
25
$14.00 (0.56/ea)
100
$51.00 (0.51/ea)
1000
$460.00 (0.46/ea)
 
1/4"-28 x 5" PT
SKU #86182
1/4"-28 x 5" PT
SKU #86182
1
$0.67 (0.67/ea)
25
$15.50 (0.62/ea)
100
$56.00 (0.56/ea)
1000
$500.00 (0.50/ea)
 
1/4"-28 x 5-1/2" PT
SKU #86192
1/4"-28 x 5-1/2" PT
SKU #86192
1
$0.74 (0.74/ea)
25
$16.75 (0.67/ea)
100
$61.00 (0.61/ea)
1000
$550.00 (0.55/ea)
 
1/4"-28 x 6" PT
SKU #86202
1/4"-28 x 6" PT
SKU #86202
1
$0.80 (0.80/ea)
25
$18.25 (0.73/ea)
100
$67.00 (0.67/ea)
1000
$600.00 (0.60/ea)