1/8" - #4-40 Shoulder Bolts - 304 Stainless Steel

1/8" Stainless Steel Shoulder Bolts

Shoulder Diameter - Thread Size: 1/8" - #4-40


1/8" Shoulder bolts are stainless steel machine screws with a shoulder between the thread of the screw and the head of the part.

  • Non-threaded shoulder extends out of the surface of the application site
  • Allowing the bolts to act as:
    • Dowels
    • Shafts for moving parts
    • Axles
    • Guides for sliding pieces of an assembly
  • 304 Stainless steel is corrosion and rust resistant
  • Ideal for long lasting fresh water environments

Shoulder screws in this selection feature a Socket Drive and a Knurled Head, allowing for installation with a Hex or Allen bit or your fingers.

Sizes Listed As:
Shoulder Diameter - Thread Size x Length of Shoulder

Select Products Below
Product Specifications
Color
Silver
Corrosion Resistant
Yes
Drive Style
Knurled & Internal Hex
Head Style
Knurled
Material
18-8 Stainless Steel
Product Type
Knurled Head Socket Cap Shoulder Bolts
Shoulder Diameter
1/8"
Thread Direction
Right
Thread Pitch (Count)
40 Per Inch
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
1/8"-#4-40 x 1/8"
SKU #1046-000-0002
1/8"-#4-40 x 1/8"
SKU #1046-000-0002
1
$1.44 (1.44/ea)
25
$33.00 (1.32/ea)
100
$120.00 (1.20/ea)
1000
$960.00 (0.96/ea)
 
1/8"-#4-40 x 3/16"
SKU #1046-000-0014
1/8"-#4-40 x 3/16"
SKU #1046-000-0014
1
$1.48 (1.48/ea)
25
$34.00 (1.36/ea)
100
$124.00 (1.24/ea)
1000
$990.00 (0.99/ea)
 
1/8"-#4-40 x 1/4"
SKU #1046-000-0026
1/8"-#4-40 x 1/4"
SKU #1046-000-0026
1
$1.51 (1.51/ea)
25
$34.50 (1.38/ea)
100
$126.00 (1.26/ea)
1000
$1,000.00 (1.00/ea)
 
1/8"-#4-40 x 5/16"
SKU #1046-000-0038
1/8"-#4-40 x 5/16"
SKU #1046-000-0038
1
$1.52 (1.52/ea)
25
$35.00 (1.40/ea)
100
$127.00 (1.27/ea)
1000
$1,010.00 (1.01/ea)
 
1/8"-#4-40 x 3/8"
SKU #1046-000-0050
1/8"-#4-40 x 3/8"
SKU #1046-000-0050
1
$1.54 (1.54/ea)
25
$35.25 (1.41/ea)
100
$128.00 (1.28/ea)
1000
$1,030.00 (1.03/ea)
 
1/8"-#4-40 x 1/2"
SKU #1046-000-0062
1/8"-#4-40 x 1/2"
SKU #1046-000-0062
1
$1.56 (1.56/ea)
25
$35.75 (1.43/ea)
100
$130.00 (1.30/ea)
1000
$1,040.00 (1.04/ea)
 
1/8"-#4-40 x 5/8"
SKU #1046-000-0074
1/8"-#4-40 x 5/8"
SKU #1046-000-0074
1
$1.60 (1.60/ea)
25
$36.75 (1.47/ea)
100
$134.00 (1.34/ea)
1000
$1,070.00 (1.07/ea)
 
1/8"-#4-40 x 3/4"
SKU #1046-000-0086
1/8"-#4-40 x 3/4"
SKU #1046-000-0086
1
$1.69 (1.69/ea)
25
$38.75 (1.55/ea)
100
$141.00 (1.41/ea)
1000
$1,120.00 (1.12/ea)
 
1/8"-#4-40 x 1"
SKU #1046-000-0098
1/8"-#4-40 x 1"
SKU #1046-000-0098
1
$1.93 (1.93/ea)
25
$44.25 (1.77/ea)
100
$161.00 (1.61/ea)
1000
$1,290.00 (1.29/ea)
 
1/8"-#4-40 x 1-1/4"
SKU #1046-000-0110
1/8"-#4-40 x 1-1/4"
SKU #1046-000-0110
1
$1.73 (1.73/ea)
25
$39.75 (1.59/ea)
100
$144.00 (1.44/ea)
1000
$1,150.00 (1.15/ea)
 
1/8"-#4-40 x 1-1/2"
SKU #1046-000-0122
1/8"-#4-40 x 1-1/2"
SKU #1046-000-0122
1
$2.01 (2.01/ea)
25
$46.25 (1.85/ea)
100
$168.00 (1.68/ea)
1000
$1,340.00 (1.34/ea)