Machine Screws

View all Brands

Machine Screws

Quick view

3/8"-16 X 1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$158.77

Select Quantity Compare
Quick view

3/8"-16 X 1-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$177.00

Select Quantity Compare
Quick view

3/8"-16 X 1-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$195.12

Select Quantity Compare
Quick view

1/4"-20 X 5/8" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$103.58

Select Quantity Compare
Quick view

1/4"-20 X 3/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$109.31

Select Quantity Compare
Quick view

1/4"-20 X 2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$130.89

Select Quantity Compare
Quick view

1/4"-20 X 2-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$133.67

Select Quantity Compare
Quick view

1/4"-20 X 2-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$145.16

Select Quantity Compare
Quick view

1/4"-20 X 1" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$106.81

Select Quantity Compare
Quick view

1/4"-20 X 1-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$110.71

Select Quantity Compare
Quick view

1/4"-20 X 1-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$120.51

Select Quantity Compare
Quick view

#12-24 X 3/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

$95.79

Select Quantity Compare

Quick view

3/8"-16 X 1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$158.77

Select Quantity Compare
Quick view

3/8"-16 X 1-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$177.00

Select Quantity Compare
Quick view

3/8"-16 X 1-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$195.12

Select Quantity Compare
Quick view

1/4"-20 X 5/8" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$103.58

Select Quantity Compare
Quick view

1/4"-20 X 3/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$109.31

Select Quantity Compare
Quick view

1/4"-20 X 2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$130.89

Select Quantity Compare
Quick view

1/4"-20 X 2-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$133.67

Select Quantity Compare
Quick view

1/4"-20 X 2-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$145.16

Select Quantity Compare
Quick view

1/4"-20 X 1" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$106.81

Select Quantity Compare
Quick view

1/4"-20 X 1-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$110.71

Select Quantity Compare
Quick view

1/4"-20 X 1-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$120.51

Select Quantity Compare
Quick view

#12-24 X 3/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.This item includes a high quality screwdriver insert bit matched for...

$95.79

Select Quantity Compare

Compare Selected

Shop by Category

Shop by Brand

Shop by Brand

3/8"-16 X 1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

3/8"-16 X 1-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

3/8"-16 X 1-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 5/8" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 3/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 2-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 2-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 1" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 1-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 1-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

#12-24 X 3/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

3/8"-16 X 1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

3/8"-16 X 1-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

3/8"-16 X 1-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 5/8" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 3/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 2-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 2-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 1" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 1-1/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

1/4"-20 X 1-1/2" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit

#12-24 X 3/4" Security Machine Screws, Flat Countersunk Head Tamper Resistant Hex Socket Pin Drive, Alloy Steel, Includes Driver Bit