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Grub Screws & Set Screws

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Set screws, headless and threaded, secure components in industrial manufacturing. They lock gears, position parts, and retain tooling. With varied points and materials, they ensure stability and prevent malfunctions.

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11 results
Product SKUs information
Item Code Price range Availability Key Size Thread Size Point Form Material Thread Length Type Brand View
$13.56 - $13.56 30 In stock
1/2-13
Cup
Heat-Treated Alloy Steel
4.0000 in
Square Head Drive
Reid Select
$7.02 - $7.02 4 In stock
5/16-18
Cup
Heat-Treated Alloy Steel
2.5000 in
Square Head Drive
Reid Select
$3.51 - $3.51 12 In stock
3/8-16
Half Dog
Heat-Treated Alloy Steel
2.0000 in
Square Head Drive
Reid Select
$0.84 - $0.84 49 In stock
0.1875 in
3/8-16
Hollow
Heat-Treated Alloy Steel
0.1875 in
Hollow Lock Drive
Reid Select
$1.38 - $1.38 53 In stock
0.2500 in
1/2-13
Hollow
Heat-Treated Alloy Steel
0.2500 in
Hollow Lock Drive
Reid Select
$3.63 - $3.63 4 In stock
3/8-16
Half Dog
Heat-Treated Alloy Steel
2.5000 in
Square Head Drive
Reid Select
$2.81 - $2.81 35 In stock
0.3750 in
3/4-16
Hollow
Heat-Treated Alloy Steel
0.3750 in
Hollow Lock Drive
Reid Select
$0.12 - $0.12 324 In stock
0.1250 in
1/4-20
Cup
Heat-Treated Alloy Steel
0.5000 in
Hex Socket Drive
Holo-Krome
$2.36 - $2.36 55 In stock
0.3125 in
5/8-18
Hollow
Heat-Treated Alloy Steel
0.3125 in
Hollow Lock Drive
Reid Select
$6.50 - $6.50 19 In stock
1/2-13
Half Dog
Heat-Treated Alloy Steel
4.0000 in
Square Head Drive
Reid Select
$0.28 - $0.28 10 In stock
0.1250 in
1/4-20
Cup
Heat-Treated Alloy Steel
1.0000 in
Hex Socket Drive
Holo-Krome
Heat-Treated Alloy Steel Square Head Drive Set Screw - Thread Size 1/2-13; Thread Length 101.6 mm | 4.0000 in

MAC-160

Price Range
$13.56 - $13.56

Stock Levels
30 In stock
Attributes
  • Type
    Square Head Drive
  • Thread Size
    1/2-13
  • Thread Length
    4.0000 in
  • Point Form
    Cup
  • Material
    Heat-Treated Alloy Steel
Heat-Treated Alloy Steel Square Head Drive Set Screw - Thread Size 5/16-18; Thread Length 63.5 mm | 2.5000 in

MAC-75

Price Range
$7.02 - $7.02

Stock Levels
4 In stock
Attributes
  • Type
    Square Head Drive
  • Thread Size
    5/16-18
  • Thread Length
    2.5000 in
  • Point Form
    Cup
  • Material
    Heat-Treated Alloy Steel
Heat-Treated Alloy Steel Square Head Drive Set Screw - Thread Size 3/8-16; Thread Length 50.8 mm | 2.0000 in

MAC-355

Price Range
$3.51 - $3.51

Stock Levels
12 In stock
Attributes
  • Type
    Square Head Drive
  • Thread Size
    3/8-16
  • Thread Length
    2.0000 in
  • Point Form
    Half Dog
  • Material
    Heat-Treated Alloy Steel
Heat-Treated Alloy Steel Hollow Lock Drive Set Screw - Thread Size 3/8-16; Thread Length 4.8 mm | 0.1875 in

MAC-645

Price Range
$0.84 - $0.84

Stock Levels
49 In stock
Attributes
  • Type
    Hollow Lock Drive
  • Thread Size
    3/8-16
  • Thread Length
    0.1875 in
  • Point Form
    Hollow
  • Key Size
    0.1875 in
Heat-Treated Alloy Steel Hollow Lock Drive Set Screw - Thread Size 1/2-13; Thread Length 6.4 mm | 0.2500 in

MAC-655

Price Range
$1.38 - $1.38

Stock Levels
53 In stock
Attributes
  • Type
    Hollow Lock Drive
  • Thread Size
    1/2-13
  • Thread Length
    0.2500 in
  • Point Form
    Hollow
  • Key Size
    0.2500 in
Heat-Treated Alloy Steel Square Head Drive Set Screw - Thread Size 3/8-16; Thread Length 63.5 mm | 2.5000 in

MAC-360

Price Range
$3.63 - $3.63

Stock Levels
4 In stock
Attributes
  • Type
    Square Head Drive
  • Thread Size
    3/8-16
  • Thread Length
    2.5000 in
  • Point Form
    Half Dog
  • Material
    Heat-Treated Alloy Steel
Heat-Treated Alloy Steel Hollow Lock Drive Set Screw - Thread Size 3/4-16; Thread Length 9.5 mm | 0.3750 in

MAC-765

Price Range
$2.81 - $2.81

Stock Levels
35 In stock
Attributes
  • Type
    Hollow Lock Drive
  • Thread Size
    3/4-16
  • Thread Length
    0.3750 in
  • Point Form
    Hollow
  • Key Size
    0.3750 in
Heat-Treated Alloy Steel Hex Socket Drive Set Screw - Thread Size 1/4-20; Thread Length 12.7 mm | 0.5000 in

HK-32120

Price Range
$0.12 - $0.12

Stock Levels
324 In stock
Attributes
  • Type
    Hex Socket Drive
  • Thread Size
    1/4-20
  • Thread Length
    0.5000 in
  • Point Form
    Cup
  • Key Size
    0.1250 in
Heat-Treated Alloy Steel Hollow Lock Drive Set Screw - Thread Size 5/8-18; Thread Length 7.9 mm | 0.3125 in

MAC-760

Price Range
$2.36 - $2.36

Stock Levels
55 In stock
Attributes
  • Type
    Hollow Lock Drive
  • Thread Size
    5/8-18
  • Thread Length
    0.3125 in
  • Point Form
    Hollow
  • Key Size
    0.3125 in
Heat-Treated Alloy Steel Square Head Drive Set Screw - Thread Size 1/2-13; Thread Length 101.6 mm | 4.0000 in

MAC-400

Price Range
$6.50 - $6.50

Stock Levels
19 In stock
Attributes
  • Type
    Square Head Drive
  • Thread Size
    1/2-13
  • Thread Length
    4.0000 in
  • Point Form
    Half Dog
  • Material
    Heat-Treated Alloy Steel
Heat-Treated Alloy Steel Hex Socket Drive Set Screw - Thread Size 1/4-20; Thread Length 25.4 mm | 1.0000 in

HK-32128

Price Range
$0.28 - $0.28

Stock Levels
10 In stock
Attributes
  • Type
    Hex Socket Drive
  • Thread Size
    1/4-20
  • Thread Length
    1.0000 in
  • Point Form
    Cup
  • Key Size
    0.1250 in