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RAF Electronic Hardware

0578-S - 4-40 Steel Knurled Low Profile w/ Collar Head Captive Screw / Assembly

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

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Unit System
Specs (in standard)
Label Value
Assembly Configurable
Brand RAF
Display Name 0578-S
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 0.3125 in
Head Height 0.125 in
Length L 0.5625 in
Material Steel
SKU 0578-S
Screw Head Type Knurled Low Profile w/ Collar
Shaft Diameter 0.078 in
Shaft Length 0.25 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 0578-S
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 7.94 mm
Head Height 3.18 mm
Length L 14.29 mm
Material Steel
SKU 0578-S
Screw Head Type Knurled Low Profile w/ Collar
Shaft Diameter 1.98 mm
Shaft Length 6.35 mm
Shaft Length - Threaded 4.76 mm
Slot Depth 1.59 mm
Slot Width 1.19 mm
Thread Size 4-40
Introducing the 0578-S Captive Screws, a reliable and durable solution for securing components in various applications. These captive screws, made of high-quality steel, are designed to provide a secure fastening option without the risk of losing or misplacing the screws.

The steel material ensures strength and longevity, making these screws suitable for demanding environments where security and durability are paramount. The absence of a finish gives them a sleek and industrial look, perfect for machinery, equipment, enclosures, and more.

The 0578-S Captive Screws are versatile and easy to install, offering a practical solution for fastening components that require frequent access or maintenance. Their captive design prevents them from disengaging fully from the attached structure, making them ideal for situations where loose hardware could cause damage or safety hazards.

Whether you need to secure panels, doors, or covers, these captive screws provide a hassle-free installation process and reliable performance over time. Their simple yet effective design streamlines assembly processes and reduces the risk of lost or misplaced hardware, saving time and effort during maintenance or repairs.

In conclusion, the 0578-S Captive Screws offer a robust and dependable fastening solution for a wide range of applications. With their steel construction, secure captive design, and versatile usability, these screws are a must-have for any project that requires durable and secure fastening. Trust the 0578-S Captive Screws to keep your components safely secured in place.

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