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RAF Electronic Hardware

0581-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 0581-B
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 0.3125 in
Head Height 0.125 in
Length L 0.75 in
Material Brass
SKU 0581-B
Screw Head Type Knurled Low Profile w/ Collar
Shaft Diameter 0.078 in
Shaft Length 0.4375 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 0581-B
Drive Type Slotted
End Type Lead Point
Finish None
Head Diameter 7.94 mm
Head Height 3.18 mm
Length L 19.05 mm
Material Brass
SKU 0581-B
Screw Head Type Knurled Low Profile w/ Collar
Shaft Diameter 1.98 mm
Shaft Length 11.11 mm
Shaft Length - Threaded 4.76 mm
Slot Depth 1.59 mm
Slot Width 1.19 mm
Thread Size 4-40
Introducing the 0581-B Captive Screws, the perfect solution for secure and efficient fastening in various applications. Crafted from high-quality brass, these captive screws offer durability and reliability in demanding environments. The absence of a finish gives them a sleek and industrial look, perfect for machinery, electronics, and other industrial equipment.

Designed to provide a secure hold while remaining easily accessible for maintenance or repairs, these captive screws are a versatile choice for engineers and manufacturers. Their brass construction ensures resistance to corrosion, making them suitable for both indoor and outdoor use. The bright brass color adds a touch of sophistication to any equipment they are used in, enhancing the overall aesthetic appeal.

The 0581-B Captive Screws are ideal for applications where frequent access is required, providing a quick and convenient solution for securing panels, covers, and other components. Their sleek design minimizes the risk of loosening or misplacement, ensuring that your equipment stays functioning optimally at all times.

Whether you are working on a new project or upgrading existing equipment, these brass captive screws offer a reliable and cost-effective fastening solution. Their high-quality construction and user-friendly design make them a valuable addition to any engineer's toolkit. Experience the convenience and durability of the 0581-B Captive Screws and take your projects to the next level with confidence.

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