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Accurate Screw Machine

718SNS - 4-40 UNC2A Steel Knurled Low Profile Head Captive Screw / Assembly

Must be between 0.321 - 3 in

Configurable Knurled Low Profile head None Steel captive screws with 4-40 UNC2A threads.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Assembly Configurable
Brand Accurate Screw
Chamfer Length 0.0156 in
Display Name 718SNS
Drive Type None
End Type Lead Point
Finish None
Head Diameter 0.3125 in
Head Height 0.1875 in
Knurl Pitch 40 deg
Length L 0.321 in
Material Steel
Max L 3 in
Max Slot Width 0.041 in
Model Number 718
SKU 718SNS
Screw Head Type Knurled Low Profile
Shaft Diameter 0.078 in
Shaft Length - Threaded 0.2813 in
Slot Depth 0.063 in
Slot Width 0.031 in
Thread Size 4-40 UNC2A
Specs (in metric)
Label Value
Assembly Configurable
Brand Accurate Screw
Chamfer Length 0.4 mm
Display Name 718SNS
Drive Type None
End Type Lead Point
Finish None
Head Diameter 7.94 mm
Head Height 4.76 mm
Knurl Pitch 40 deg
Length L 8.15 mm
Material Steel
Max L 76.2 mm
Max Slot Width 1.04 mm
Model Number 718
SKU 718SNS
Screw Head Type Knurled Low Profile
Shaft Diameter 1.98 mm
Shaft Length - Threaded 7.15 mm
Slot Depth 1.6 mm
Slot Width 0.79 mm
Thread Size 4-40 UNC2A
Introducing the 718SNS Captive Screws, the pinnacle of secure fastening solutions in the world of industrial applications. Crafted from robust steel, these screws are designed to withstand the most demanding environments, ensuring reliability and longevity.

The 718SNS Captive Screws feature a sleek finish that adds a touch of modernity to any assembly. With a sleek and uniform appearance, these screws not only provide functionality but also contribute to the overall aesthetic appeal of your product.

These captive screws are engineered for usability, with a convenient design that allows for easy installation and removal. The captive feature ensures that the screws remain attached to the panel or component even when loosened, preventing loss and simplifying maintenance procedures.

The steel material used in the construction of these screws provides exceptional strength and durability, making them ideal for applications where reliability is paramount. Whether used in aerospace, automotive, or machinery industries, the 718SNS Captive Screws deliver unmatched performance under pressure.

With their standout build quality and attention to detail, these screws offer peace of mind that your components are securely fastened. Say goodbye to loose screws and hello to a seamless and efficient operation with the 718SNS Captive Screws.

In conclusion, the 718SNS Captive Screws are the go-to choice for engineers and manufacturers seeking top-tier fastening solutions. Trust in their quality, rely on their performance, and experience the difference they make in your projects. Upgrade to the 718SNS Captive Screws today and elevate your assemblies to new heights of precision and excellence.

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