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Accurate Screw Machine

904963S - 4-40 Steel Flat Head Captive Screw / Assembly

Must be between 0.26 - 3 in

Configurable Flat head Slotted Steel captive screws with 4-40 threads.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Assembly Configurable
Brand Accurate Screw
Display Name 904963S
Drive Type Slotted
End Type Standard
Finish None
Head Diameter 0.191 in
Head Height 0.049 in
Length L 0.26 in
Length PK 0.22 in
Material Steel
Max Head Diameter 0.225 in
Max L 3 in
Max Slot Depth 0.024 in
Max Slot Width 0.039 in
Model Number 904963
SKU 904963S
Screw Head Type Flat
Shaft Diameter 0.078 in
Shaft Length - Threaded 0.1563 in
Slot Depth 0.017 in
Slot Width 0.031 in
Thread Size 4-40
Specs (in metric)
Label Value
Assembly Configurable
Brand Accurate Screw
Display Name 904963S
Drive Type Slotted
End Type Standard
Finish None
Head Diameter 4.85 mm
Head Height 1.24 mm
Length L 6.6 mm
Length PK 5.59 mm
Material Steel
Max Head Diameter 5.72 mm
Max L 76.2 mm
Max Slot Depth 0.61 mm
Max Slot Width 0.99 mm
Model Number 904963
SKU 904963S
Screw Head Type Flat
Shaft Diameter 1.98 mm
Shaft Length - Threaded 3.97 mm
Slot Depth 0.43 mm
Slot Width 0.79 mm
Thread Size 4-40
Introducing the 904963S Captive Screws, the ideal solution for secure and convenient fastening in various applications. Crafted from durable steel, these screws are built to withstand rigorous conditions while providing reliable performance. The sleek finish adds a professional touch to your assemblies without compromising on strength.

Designed for ease of use, the 904963S Captive Screws feature a unique captive design that eliminates the need for separate components, preventing loss or misplacement during installation and maintenance. This not only saves time but also enhances safety by reducing the risk of loose hardware causing damage or injury.

These captive screws are versatile, making them suitable for a wide range of industries such as electronics, aerospace, and machinery. Whether you need to secure panels, access doors, or enclosures, the 904963S Captive Screws offer a practical and efficient solution. Their compact size and sturdy build make them the perfect choice for applications where space is limited but reliability is crucial.

The steel construction of these screws ensures high tensile strength and corrosion resistance, making them suitable for both indoor and outdoor use. Additionally, their robust composition allows them to withstand vibration and mechanical stress, ensuring a secure fastening solution in dynamic environments.

In conclusion, the 904963S Captive Screws combine durability, convenience, and performance in a compact and reliable package. Upgrade your assemblies with these high-quality captive screws and experience hassle-free fastening like never before.

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