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RAF Electronic Hardware

0577-B - 4-40 Brass Knurled Low Profile w/ Collar Head Captive Screw / Assembly

Configurable Knurled Low Profile w/ Collar head Slotted Brass captive screws with 4-40 threads.

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Unit System
Specs (in standard)
Label Value
Assembly Configurable
Brand RAF
Display Name 0577-B
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 0.3125 in
Head Height 0.125 in
Length L 0.5 in
Material Brass
SKU 0577-B
Screw Head Type Knurled Low Profile w/ Collar
Shaft Diameter 0.078 in
Shaft Length 0.1875 in
Shaft Length - Threaded 0.1875 in
Slot Depth 0.0625 in
Slot Width 0.0469 in
Thread Size 4-40
Specs (in metric)
Label Value
Assembly Configurable
Brand RAF
Display Name 0577-B
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 7.94 mm
Head Height 3.18 mm
Length L 12.7 mm
Material Brass
SKU 0577-B
Screw Head Type Knurled Low Profile w/ Collar
Shaft Diameter 1.98 mm
Shaft Length 4.76 mm
Shaft Length - Threaded 4.76 mm
Slot Depth 1.59 mm
Slot Width 1.19 mm
Thread Size 4-40
Introducing the 0577-B Captive Screws, a premium addition to our range of high-quality fastening solutions. Crafted from durable brass, these captive screws are designed to offer reliability and longevity in various applications.

The brass material ensures excellent corrosion resistance, making these screws ideal for both indoor and outdoor use. With a sleek finish that complements their robust construction, the 0577-B Captive Screws not only provide secure fastening but also add a touch of sophistication to your project.

These screws are a valuable asset in situations where frequent maintenance or access is required, thanks to their captive design. No more worries about lost screws or time-consuming reassembly – the captive feature keeps the screws in place while allowing for easy access whenever needed.

The 0577-B Captive Screws are versatile and a breeze to install, suitable for a wide range of applications including panels, equipment enclosures, and machinery. Whether you're in the industrial, electronic, or automotive sector, these screws offer a practical and efficient fastening solution.

Engineered with precision and quality in mind, these captive screws exemplify durability and functionality. Trust the 0577-B Captive Screws to secure your components with ease and reliability, while the brass construction ensures a professional and polished finish to your assemblies.

Upgrade your fastening game with the 0577-B Captive Screws – the dependable choice for secure, maintenance-friendly fastening solutions in brass. Experience peace of mind knowing your components are securely in place with these top-of-the-line captive screws.

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