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Accurate Screw Machine

779SS - 4-40 UNC2A Stainless Steel Countersunk Round Head Captive Screw / Assembly

Configurable Countersunk Round head Slotted Stainless Steel captive screws with 4-40 UNC2A threads.

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Unit System
Specs (in standard)
Label Value
Assembly Configurable
Brand Accurate Screw
Display Name 779SS
Drive Type Slotted
End Type Standard
Finish None
Head Diameter 0.25 in
Head Height 0.25 in
Length L 0.226 in
Material Steel
Max L 3 in
SKU 779SS
Screw Head Type Knurled
Shaft Diameter 0.078 in
Shaft Length - Threaded 0.125 in
Slot Depth 0.0781 in
Slot Width 0.0469 in
Thread Size 4-40
Specs (in metric)
Label Value
Assembly Configurable
Brand Accurate Screw
Display Name 779SS
Drive Type Slotted
End Type Standard
Finish None
Head Diameter 6.35 mm
Head Height 6.35 mm
Length L 5.74 mm
Material Steel
Max L 76.2 mm
SKU 779SS
Screw Head Type Knurled
Shaft Diameter 1.98 mm
Shaft Length - Threaded 3.18 mm
Slot Depth 1.98 mm
Slot Width 1.19 mm
Thread Size 4-40
Introducing the 779SS Stainless Steel Captive Screws, the ideal solution for securely fastening components without the risk of losing screws. Crafted from high-quality stainless steel, these captive screws ensure durability and corrosion resistance, making them suitable for both indoor and outdoor applications.

The innovative design of the 779SS Captive Screws features a unique thread that allows for easy installation and removal, while the captive element prevents the screw from disengaging completely from the mating part. This feature is particularly useful in situations where frequent maintenance or assembly is required, saving time and effort.

With a sleek finish that complements a wide range of materials and colors, these captive screws blend seamlessly into various applications, providing a professional and polished look. Whether used in electronics, machinery, or furniture assembly, the 779SS Captive Screws offer a reliable fastening solution that ensures stability and security.

The stainless steel construction of these captive screws not only enhances their longevity but also provides excellent strength and resistance to harsh environmental conditions. Whether facing moisture, chemicals, or varying temperatures, these screws maintain their integrity, ensuring a secure hold over time.

In conclusion, the 779SS Stainless Steel Captive Screws combine reliability, durability, and ease of use in a single high-quality product. Designed to simplify installations and prevent screws from getting lost, these captive screws are a valuable addition to any project requiring secure fastening. Trust the 779SS Captive Screws for a dependable and long-lasting solution to your fastening needs.

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