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RAF Electronic Hardware

0521-S - 5/16-18 Steel Knurled Head Captive Screw / Assembly

Configurable Knurled head Slotted Steel captive screws with 5/16-18 threads.

Download CAD
Unit System
Specs (in standard)
Label Value
Assembly Configurable
Brand RAF
Display Name 0521-S
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 0.625 in
Head Height 0.6875 in
Length L 1.375 in
Material Steel
SKU 0521-S
Screw Head Type Knurled
Shaft Diameter 0.23 in
Shaft Length 0.75 in
Shaft Length - Threaded 0.375 in
Slot Depth 0.125 in
Slot Width 0.0938 in
Thread Size 5/16-18
Specs (in metric)
Label Value
Assembly Configurable
Brand RAF
Display Name 0521-S
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 15.88 mm
Head Height 17.46 mm
Length L 34.93 mm
Material Steel
SKU 0521-S
Screw Head Type Knurled
Shaft Diameter 5.84 mm
Shaft Length 19.05 mm
Shaft Length - Threaded 9.53 mm
Slot Depth 3.18 mm
Slot Width 2.38 mm
Thread Size 5/16-18
Introducing the 0521-S Captive Screws, the ideal solution for secure fastening in industrial and electronic applications. Crafted from high-quality steel, these captive screws are built to withstand tough conditions while ensuring durability and reliability.

Designed with precision engineering, these captive screws feature a sleek finish that adds a professional touch to any assembly. The steel material not only provides strength but also offers excellent resistance to corrosion, making these screws suitable for both indoor and outdoor use.

The 0521-S Captive Screws are a versatile fastening solution, perfect for securing panels, covers, and components that require frequent access or maintenance. The captive design prevents the screws from getting lost, making them convenient for quick installations and repairs.

With their easy-to-use design, these screws can be installed and removed quickly, saving time and effort during assembly processes. The uncomplicated yet effective design ensures a secure grip while maintaining accessibility for hassle-free maintenance.

Whether you're working on machinery, electronics, or industrial equipment, the 0521-S Captive Screws provide a reliable fastening solution that streamlines your projects. Their robust steel construction and dependable performance make them a go-to choice for engineers and technicians looking for top-tier quality in fastening components.

In conclusion, the 0521-S Captive Screws combine durability, ease of use, and reliability in one essential fastening solution. Upgrade your equipment with these high-quality steel screws and experience the convenience of secure fastening in your applications.

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