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RAF Electronic Hardware

0509-B - 1/4-28 Brass Knurled Head Captive Screw / Assembly

Configurable Knurled head Slotted Brass captive screws with 1/4-28 threads.

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Unit System
Specs (in standard)
Label Value
Assembly Configurable
Brand RAF
Display Name 0509-B
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 0.5 in
Head Height 0.5625 in
Length L 1.8125 in
Material Brass
SKU 0509-B
Screw Head Type Knurled
Shaft Diameter 0.175 in
Shaft Length 1.3125 in
Shaft Length - Threaded 0.3125 in
Slot Depth 0.0938 in
Slot Width 0.0781 in
Thread Size 1/4-28
Specs (in metric)
Label Value
Assembly Configurable
Brand RAF
Display Name 0509-B
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 12.7 mm
Head Height 14.29 mm
Length L 46.04 mm
Material Brass
SKU 0509-B
Screw Head Type Knurled
Shaft Diameter 4.45 mm
Shaft Length 33.34 mm
Shaft Length - Threaded 7.94 mm
Slot Depth 2.38 mm
Slot Width 1.98 mm
Thread Size 1/4-28
Introducing the 0509-B Captive Screws, a must-have component for secure fastening solutions in various applications. Crafted from high-quality brass, these captive screws are designed to withstand wear and provide reliable performance in challenging environments.

The unique feature of these screws lies in their captive design, which ensures that the screws remain attached to the parent material even when unscrewed, preventing loss or damage. This feature is particularly beneficial in applications where frequent maintenance or adjustments are required.

The brass material not only offers excellent corrosion resistance but also adds a touch of elegance with its golden hue. Whether used in industrial machinery, electronic enclosures, or automotive assemblies, these screws provide a secure and professional finishing touch.

The 0509-B Captive Screws come in a sleek finish that complements the brass material, adding a polished look to your assemblies. The absence of additional coatings or finishes maintains the natural properties of the brass, enhancing its durability and performance.

These screws are easy to install, thanks to their captive design, which eliminates the need for separate washers or additional components. Simply thread the screw into place, and the captive feature will securely hold it in position.

In summary, the 0509-B Captive Screws offer a winning combination of durability, security, and aesthetic appeal. Whether you are a professional engineer or maintenance technician, these screws are sure to meet your fastening needs with precision and reliability. Upgrade your projects with the 0509-B Captive Screws and experience the perfect blend of functionality and style.

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